UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCBLuWDZiIjik7xgjM83062DkDl+knW+vJkKSRjLVWE=' 
WHERE 
  key_id = '21107abd239d56056397e1615cff1b0ef3846d56288f6fe1b975cf0b7f5d5e48' 
  AND (
    token = 'DCBLuWDZiIjik7xgjM83062DkDl+knW+vJkKSRjLVWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )