UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0ZtGekJaWTLVD/kXXjLdyDKbKRVELp4/WMslRqq3pw=' 
WHERE 
  key_id = 'd571d634c1024875082adaf5737b3f503852951053e4e53e78c966dbcb846f45' 
  AND (
    token = 'Z0ZtGekJaWTLVD/kXXjLdyDKbKRVELp4/WMslRqq3pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )