UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOY/yat2hhAQ8PgtzyELt54oIlTmLbjCEcWhqNKKvA8=' 
WHERE 
  key_id = 'c5dc637a825e4cf01ff266bfa202cd6e264af0f349cf12561940d521437d856d' 
  AND (
    token = 'qOY/yat2hhAQ8PgtzyELt54oIlTmLbjCEcWhqNKKvA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )