UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv+hDXxdway7//rQfx29Kz6i3V2APvdOsfh5RlQFLbQ=' 
WHERE 
  key_id = '8fe78ecafde8224094378a74f96a92b99d85d5b4e6180710c6ee37c8c151720e' 
  AND (
    token = 'Rv+hDXxdway7//rQfx29Kz6i3V2APvdOsfh5RlQFLbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )