INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6268c17590bbe82ab45818512bfea512538a21a4e160cab4e2d39682d17409', 
    'ouehc196/JCL0hmECq86lXdvoYgT12073n0FBcYsUlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)