UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+jlHER5QcF2yMKwAYxFujUOHBUMZkJQ97nz0UvwOmY=' 
WHERE 
  key_id = '51157b2c094f767cd092edfe20e491f4b3e0d384dfeebcbb4ec3ab6345819c3b' 
  AND (
    token = 'v+jlHER5QcF2yMKwAYxFujUOHBUMZkJQ97nz0UvwOmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )