UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8wDFFb4n/06Hba03dwfw6vR3ImUtbsAPNz1w5nCm/g=' 
WHERE 
  key_id = 'c9445b7ed4c0429ae1527b4a7a199159a97eecf908638c9909340cac0b1ce5e7' 
  AND (
    token = 'H8wDFFb4n/06Hba03dwfw6vR3ImUtbsAPNz1w5nCm/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )