UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Awi+iZ+CkLHcR9JsvDtykgCuVxo/9pjb/BfTia0DD5c=' 
WHERE 
  key_id = '88863e551dd5d27e022a0cd7397eab87cc66aea48ef36ceb8b7df47649617a2c' 
  AND (
    token = 'Awi+iZ+CkLHcR9JsvDtykgCuVxo/9pjb/BfTia0DD5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )