UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8EAiMPfcbF3+Uz68KsAQQ1whEoT0jUPfkTpxkzhg4Q=' 
WHERE 
  key_id = 'cf6e61115066044f4abe26103179104c08afb4285076b5b55b00df481420daa3' 
  AND (
    token = 'a8EAiMPfcbF3+Uz68KsAQQ1whEoT0jUPfkTpxkzhg4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )