UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKGjP+pj3ISvuuHk/v/jHTIpmLeJM7qQ7NnFYzkMlck=' 
WHERE 
  key_id = '4abb74efe27fa97da41775bd88d5ae7cefdd4f91a5f2f23902c55858981dd75c' 
  AND (
    token = 'RKGjP+pj3ISvuuHk/v/jHTIpmLeJM7qQ7NnFYzkMlck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )