UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJJOCfqs4pwt8KBY8FApxZDPcxy+BSRW5B2rnxcDAHw=' 
WHERE 
  key_id = 'fc97a1c984324dc198fbf045981887f9e0aab5b5ba07a6395c442c40477368b2' 
  AND (
    token = 'PJJOCfqs4pwt8KBY8FApxZDPcxy+BSRW5B2rnxcDAHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )