UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8aPYoLRixWqW8Om/HM44wEqEA4gZ+dj8qXoYOzgI2c=' 
WHERE 
  key_id = 'fd93bcbd4b3df5beda8f9e12e5a10e230c90c704db1e59c8cf3423b646e42128' 
  AND (
    token = 'r8aPYoLRixWqW8Om/HM44wEqEA4gZ+dj8qXoYOzgI2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )