UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkw83tx1zWYQpsqFjofCLOTC26P16x6vEW0KDtNOCzA=' 
WHERE 
  key_id = '1bae90e60428ea350961392ef800ef2a78f47b260bc8a0203a778e84ef5cca19' 
  AND (
    token = 'wkw83tx1zWYQpsqFjofCLOTC26P16x6vEW0KDtNOCzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )