INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51aa15cd60db6d7f30d49d9524f293ccc428dd5e803629e8575484544ff1486c', 
    '1oSK80UPoUqHRUKIJ5SHSOoI65E00cS0AzXxPBaSshA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)