UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPdtNCyWYmQFf2vGa/t+VMG81wyWdEWhNSoHba/RTDc=' 
WHERE 
  key_id = 'c8925c363ee5d3feccafbe3db4ddaa8bb8dc922a53435ecbbeeddd1f406236df' 
  AND (
    token = 'CPdtNCyWYmQFf2vGa/t+VMG81wyWdEWhNSoHba/RTDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )