UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpuEa+liM5gktfocwUaDTKYVfsje88tUWjGdYH8X7tQ=' 
WHERE 
  key_id = '64d7f6d431dbda1b262e9ed11802cf1809c47c0a0b1988c847e3fc5970fa480c' 
  AND (
    token = 'QpuEa+liM5gktfocwUaDTKYVfsje88tUWjGdYH8X7tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )