UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dR3IVOcy02LIwGotz+3xtxddlxCwjIHy77bb4Y07u8=' 
WHERE 
  key_id = 'b298e899131e80fbcf6194719bbb21fea499b384013e9fd9f5da45752e469390' 
  AND (
    token = '/dR3IVOcy02LIwGotz+3xtxddlxCwjIHy77bb4Y07u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )