INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b26cca37225886d0390e67567245dcbb6423ed8e5dd84a08fb5b24e1ff56ad', 
    'fwaa6CvczOp8KFtg078Id7RJgIHQ+qsqwLc6HZmFEds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)