INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c921e3a3eb7ed7c9d31a758e18f96099bda929eae5df71f08b5413eaf65b80b5', 
    'FUqp4/NGUROW7u8jPyEHCRW9jD7tMLghCxzJTn6c6bA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)