UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzVLA+rGMziAX8GXxAWlxQsA8lvmYir/bFjb4IN5B7E=' 
WHERE 
  key_id = 'c8e7a0bc9d142d2a0207431e106590694577e2d788f535a5bba3e8335987683e' 
  AND (
    token = 'yzVLA+rGMziAX8GXxAWlxQsA8lvmYir/bFjb4IN5B7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )