INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c295434a63d438ff8be7e6b13e4bd70ce727677d9689bd001950f6a835b1ea6f', 
    'HSb+uPM65T5RBv+scWOVYsttrcd6sIOywOVoWSDoUYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)