UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GZzbsRng/jwD0Yv8xAlMDo5StMbIGlBsYiQud287Z0=' 
WHERE 
  key_id = 'a1b5b256d4cf3af88bb0c5ef910f95b33bcdf0502d13afa272303480e03629f7' 
  AND (
    token = '6GZzbsRng/jwD0Yv8xAlMDo5StMbIGlBsYiQud287Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )