UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPW7LqfAfqdClG8KzvvvJVFWof8folWDgDtZMjszSRE=' 
WHERE 
  key_id = '1e545adc9d4a7053d8bc1c6ea38f97962e116c2b25866261115e224fc358aa8f' 
  AND (
    token = 'pPW7LqfAfqdClG8KzvvvJVFWof8folWDgDtZMjszSRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )