UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Xf/CJztXb+nA6XaXUANXyqQNw9x6UV8CFUgulKqGl0=' 
WHERE 
  key_id = '0e673fa7119e4dbe41f277f03611bc7154846446d6786145fb180895ce0db302' 
  AND (
    token = '6Xf/CJztXb+nA6XaXUANXyqQNw9x6UV8CFUgulKqGl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )