UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7dA23l9tpvJBAaWmcqcghCXzQNApdxk4cr5Ebkg8bY=' 
WHERE 
  key_id = 'f75bf51de2ce34edb825f90a800b059f30d8eb82d98b4f1267a5dee722e3454f' 
  AND (
    token = 'm7dA23l9tpvJBAaWmcqcghCXzQNApdxk4cr5Ebkg8bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )