UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3azXM1zwti380dPaevpjdLC0WJq7hR0ak9OO+B3ELbg=' 
WHERE 
  key_id = '8f5fc52bf71b58a43174c59715315f30425933c239052326b478f8379ece42ff' 
  AND (
    token = '3azXM1zwti380dPaevpjdLC0WJq7hR0ak9OO+B3ELbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )