UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFt2i5kCQI8uEobhmJLjNkPFAio0roRqie75FB5nu+I=' 
WHERE 
  key_id = '0d734d50395f762e65d4803e9455f8171c7a7db7ebcd890b1de46b507c9ad750' 
  AND (
    token = 'iFt2i5kCQI8uEobhmJLjNkPFAio0roRqie75FB5nu+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )