INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2f4321eefee4a3bbd23c432f10dde93699260a5a53d43bf299eae792ee3a71', 
    'xB8UCV4DOd3VFFFTQnPeAx/Tl93sJqoRHgqfxTeGwB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)