UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0PSLiedMRozKpRcb+tP52DO7yp27CvzLmq0XtdOtpk=' 
WHERE 
  key_id = 'e51373695f1c1fdab67fb20751ea10d867a71d70f5c238393120ea122d0adbb5' 
  AND (
    token = 'F0PSLiedMRozKpRcb+tP52DO7yp27CvzLmq0XtdOtpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )