UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnqU1ouiIdshSBO3eaRTg1KkpNKxnZnm4M7jso1AeaE=' 
WHERE 
  key_id = '7c4feb865d56544aa79261ddafffe24ea7e376c17c4c1a6f6d68abafb99648a0' 
  AND (
    token = 'qnqU1ouiIdshSBO3eaRTg1KkpNKxnZnm4M7jso1AeaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )