UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0R/os9nce+ftWigLtjav/jq0U5grGyVPr/QqFElf6A=' 
WHERE 
  key_id = 'bba40c93275e20946415776e8d7dc95b8b1a68fef6d39f8685c4b93bafb48ef7' 
  AND (
    token = 'k0R/os9nce+ftWigLtjav/jq0U5grGyVPr/QqFElf6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033