UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPXwoOvOWId1S7jgATp+Tbe4A5U7iu8RHpSWwXLeswk=' 
WHERE 
  key_id = '6ee085029a4040af7b51885cbe5308f04654ab834c82ec346046d9c5369d33e6' 
  AND (
    token = 'bPXwoOvOWId1S7jgATp+Tbe4A5U7iu8RHpSWwXLeswk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )