UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EcbfrzFisqiRqWOSkzkuEqvbbn8l1ntGCtmfqgZaP8=' 
WHERE 
  key_id = '7df42d3449ee9fea6045f7638008473350ad25e25d6e72f1329f6fa3e685d803' 
  AND (
    token = '7EcbfrzFisqiRqWOSkzkuEqvbbn8l1ntGCtmfqgZaP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )