UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qwsj1np7m3J7XMTIP2W3+XFAKHFaFI5IU9g5OjOBhPo=' 
WHERE 
  key_id = '775d7330bb80ea3aff2ec8bc9e0e745974623b9c2d1fdcf9ed81e4700f5c98e8' 
  AND (
    token = 'Qwsj1np7m3J7XMTIP2W3+XFAKHFaFI5IU9g5OjOBhPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )