UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fF2AOp/gBrhApHh7CvOkkWLcFTHF2U+y+AeqLipaKU8=' 
WHERE 
  key_id = '56b02b93844903fb3b8d2e49f1ac1400a451ca6b1c79719035987b69137013fd' 
  AND (
    token = 'fF2AOp/gBrhApHh7CvOkkWLcFTHF2U+y+AeqLipaKU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )