INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '573bc98085be7431e81498551a057fbf9f16c8fe87637faffcfd5e78ef4bc803', 
    '9QqpyrzId4rOXNzyj24c+39E7cCeTizMQYW8ERnqOWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)