UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhczSzUvhjHDnLV3CxQg8Iq/6WrfK4PSuMXHurbPNYw=' 
WHERE 
  key_id = 'b6270dba65153ae6d61a2fec9188c18dee9ef2150a6a2d4240428411a099c915' 
  AND (
    token = 'rhczSzUvhjHDnLV3CxQg8Iq/6WrfK4PSuMXHurbPNYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )