UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7adI4zHGXdUPCquOO583RdKFXE4VJUt+/ckaFqCQ1k=' 
WHERE 
  key_id = '49809f9b65a387f1b3a2cd8d4d1d1cdccda1da5a83f2d4a450444d929a1498c8' 
  AND (
    token = 'K7adI4zHGXdUPCquOO583RdKFXE4VJUt+/ckaFqCQ1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )