UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BY2s+BUWZcQ7E7ab/BY1UWEKimtLZ5vzxPAfqTJ2R1U=' 
WHERE 
  key_id = '1ea2dd95ba92bbcb331dbf72fd2b1efb7b778a595f8a3171f0c3f27084395542' 
  AND (
    token = 'BY2s+BUWZcQ7E7ab/BY1UWEKimtLZ5vzxPAfqTJ2R1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013