UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7DAc9yRpHJjR9pOhQPluFdZiN7FvgLW6MxOHwBc93/k=' 
WHERE 
  key_id = '2f881f1f77ff34710f02cfaa45141699e06684ae07e91df74b8d9a7f8b9c55b1' 
  AND (
    token = '7DAc9yRpHJjR9pOhQPluFdZiN7FvgLW6MxOHwBc93/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )