UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ry47p99y3a9CkBqWUwnCzlK7uCW8dfDrtQIcpCT3FdM=' 
WHERE 
  key_id = '26da638c85d77f4e0a8f4ce83bff2b83b74d06728e8a87ab6ce3f7e1a169ddc0' 
  AND (
    token = 'Ry47p99y3a9CkBqWUwnCzlK7uCW8dfDrtQIcpCT3FdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )