UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bA/woJjo4ra1IZgd+uz59ZpzMdAVfabRYlCrLLQH5a0=' 
WHERE 
  key_id = '85f4807e167c19987944d1f6d9f6fe470cb6e6986c0c24468f7ff4b5943c5010' 
  AND (
    token = 'bA/woJjo4ra1IZgd+uz59ZpzMdAVfabRYlCrLLQH5a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029