UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMMhmbGi2y4cjIQie33fILUZls7ljbXdFhvgwLfyiHA=' 
WHERE 
  key_id = '6a17db18e84e0bbbb9a5de0cd02fa01267cd9e0dad8498f5ed7701a309a22338' 
  AND (
    token = 'VMMhmbGi2y4cjIQie33fILUZls7ljbXdFhvgwLfyiHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )