UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBu88goHqgAmOzrPeXCrl13u9dWH6OQ53thGxcDIatY=' 
WHERE 
  key_id = '700dfebe1030a4d438669150a97f0b67ad19425499234938f0cc92689c401efb' 
  AND (
    token = 'KBu88goHqgAmOzrPeXCrl13u9dWH6OQ53thGxcDIatY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )