UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4XVTQDuuw7CtMvaL2GC8ZGs82tEC6C37sb6OPRIwws=' 
WHERE 
  key_id = 'ff60ce31bb5c97271d2cbf9a4979d9e62940975b7838f10d0343623f53d00be8' 
  AND (
    token = 'm4XVTQDuuw7CtMvaL2GC8ZGs82tEC6C37sb6OPRIwws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )