UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38iSXonr03DfbN9ASQjinPRWB+h+6MLcaXPoGJictt4=' 
WHERE 
  key_id = 'acbdadae5a4fa1eda8f458f9bf5fc3c848739513de57819649ba5fa0c96befb2' 
  AND (
    token = '38iSXonr03DfbN9ASQjinPRWB+h+6MLcaXPoGJictt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )