UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmcpllXeDnSEjSLkvJmzlg5bgT0Y23Xw2KOVB+cib08=' 
WHERE 
  key_id = 'e9805220b1ead4d8f491179f77ae6a5046a7fb98feec78de74ddca46821019f6' 
  AND (
    token = 'QmcpllXeDnSEjSLkvJmzlg5bgT0Y23Xw2KOVB+cib08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )