UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBFxstbvW9sDxYuRrZ5KDZUPA2/ctr17I/15U7Fox7Q=' 
WHERE 
  key_id = '20c7155bcce47df7c7aca30fa42fbb7d703a3828706d6ad371fef041ec9ed0e8' 
  AND (
    token = 'GBFxstbvW9sDxYuRrZ5KDZUPA2/ctr17I/15U7Fox7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )