UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnwaLJYVtjxDhgpnGM+sZLAj3EYX3nou3UDWKOLeXPE=' 
WHERE 
  key_id = 'ce6193e59b17410b29d2155b06d8f8e39f49c05a5f70d392c230ff238133c4c0' 
  AND (
    token = 'NnwaLJYVtjxDhgpnGM+sZLAj3EYX3nou3UDWKOLeXPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )