UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRCnjAivzNt5w075Zc2VS9kh89xVJjxGFGxQl0ACmBQ=' 
WHERE 
  key_id = 'ef8ce840a82bca3bdf072a9899b0da5b878591d1d05d013906d317cf11cae612' 
  AND (
    token = 'xRCnjAivzNt5w075Zc2VS9kh89xVJjxGFGxQl0ACmBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )