UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nu4bwCX60UcEMX2WRBMB7Lsdx7GZ6Ubnds6+pjzrj+Q=' 
WHERE 
  key_id = 'd829a0721a46574b6c0292f49bd4b3e5375ccbc8f54c3a8646dfb0ae27856fde' 
  AND (
    token = 'nu4bwCX60UcEMX2WRBMB7Lsdx7GZ6Ubnds6+pjzrj+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )