UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mv6prhZbjoV/cWlVAPatvlU7tqIFdSYDDdpjQqSALzE=' 
WHERE 
  key_id = 'fe187e3c1ae5c8e8ea4e63289c800a31dd52b7b39191b5a3cff2fea83299e672' 
  AND (
    token = 'Mv6prhZbjoV/cWlVAPatvlU7tqIFdSYDDdpjQqSALzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )