UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymm2yM2+jchV1hq4ebwU/aJk0Fw3IIr/17G2nc0deN8=' 
WHERE 
  key_id = '17f951b9ecde8d2aa36653dde76290a5a5e62eeadb4d7b188139ab025f60ee7c' 
  AND (
    token = 'ymm2yM2+jchV1hq4ebwU/aJk0Fw3IIr/17G2nc0deN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )