UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2gAWkU/LCAcJGtD3msnaZSY1CapQGu/JDmQ+A2851k=' 
WHERE 
  key_id = '08e715f6fd2571987dedce0cad0a954e136c37fe03265e6b7c7d700864d26519' 
  AND (
    token = 'j2gAWkU/LCAcJGtD3msnaZSY1CapQGu/JDmQ+A2851k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )