UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dx5C69F5gm1bHoaS9hcqCqKzOwzvFq7vDoRM58BU/g=' 
WHERE 
  key_id = 'a9659861570601606bc1a9ba371b64f663e0988fd3e919823bf081af1e90221d' 
  AND (
    token = '7dx5C69F5gm1bHoaS9hcqCqKzOwzvFq7vDoRM58BU/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )