UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erqvgtAK0Hv7Z6CEZd7ub+AzLkBPwjnhHLfHrxDpvJA=' 
WHERE 
  key_id = 'cbd481c09001f107efe8490c1af0782b38c3336f7a033390ec090b4bd8af8380' 
  AND (
    token = 'erqvgtAK0Hv7Z6CEZd7ub+AzLkBPwjnhHLfHrxDpvJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )