UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcZZfqCai3SzDnx8OTRvWbXLz7hNRBbiTzIkjt7EXMw=' 
WHERE 
  key_id = 'ad1dafbbf12cc534540373a30275e01b707627ea280f557cae45ad622a5ab05e' 
  AND (
    token = 'PcZZfqCai3SzDnx8OTRvWbXLz7hNRBbiTzIkjt7EXMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )