INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '897df985690bf080e80b85f6906e438a8e5282f8d00509161c9760e7423c20c8', 
    '+7MNgXcMHwm5spYeq7/yHSbCdD5tJDxRsTWE10r9E0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)