INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6a74717315c67dcb906fb3a703d4b88303d30cb71ad0a1c902ca5a27aa0f81', 
    '18eGUuEyWzruLwmgf3jbsfcb3vq7rc2xUWW2IgvtwQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)