INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8281be67066c9d1d1b59fa5536db7a372b67cca04d4bab89aa053193e3556dc3', 
    '8uN5E2MSG5EhTzv9AN5Me6ZyYVmPm4BUV2KbUSu1Kjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)