INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3fe7d7deceec8a8befe3522f3489897808bc498c1b5e0dabfd061ffd9bece7', 
    'Byb+GyFpGmPLeVY4Sb+MbxWdQGrK6XjgA7054zn8ECE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)