UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4k+AD7qsMdbPCMJhZ0SHgRfVt20PYD0nDUQ9DV/Tz0w=' 
WHERE 
  key_id = 'c4d1ba139923df7d60a5a67ae42b1f263a287643a785112809c989f065634faf' 
  AND (
    token = '4k+AD7qsMdbPCMJhZ0SHgRfVt20PYD0nDUQ9DV/Tz0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )