UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eY8RdXoJfhvGCCytXXlU4Y94ZtGmXRkjT0c/+df1sW8=' 
WHERE 
  key_id = '245848c4ffe340d1ae0ebc2a97e6b4315d1a8c42aaa2adaafc0f6b20684dbcc4' 
  AND (
    token = 'eY8RdXoJfhvGCCytXXlU4Y94ZtGmXRkjT0c/+df1sW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )