INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '031eea494ce2fe0358d20205ae60bb7c0f74b42386b69dd88048eb0c6051d8fb', 
    'DBqv2tMf0gbZX67fxd3pfGpityVel2E8wZjUZ9BJ+UE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)