UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETM7XOAuIQuAgW2KV9DxucqvASG2ru8mEYFRCTLxOVY=' 
WHERE 
  key_id = 'ff7c8e1ab6373bcfb0941bda3ef56b5cb8fc3141d14bbc25ef7416169baa2823' 
  AND (
    token = 'ETM7XOAuIQuAgW2KV9DxucqvASG2ru8mEYFRCTLxOVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )