UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+L8cAle/rXxfzN1j/iE98ecPBK+bcmemskiUqgc/p+I=' 
WHERE 
  key_id = 'b18ad0518aa1a139643ab87c8dcceb8c243ff50a6153df90fe57ac11092a53bd' 
  AND (
    token = '+L8cAle/rXxfzN1j/iE98ecPBK+bcmemskiUqgc/p+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )