UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTLHR0x+KN61DPl6hw9o7jMRzSHkoavEsZcUP0PMmK8=' 
WHERE 
  key_id = 'bc339b0e6ec5cb436013889d6f4ae88e572b472a801652688b24400c0070d9aa' 
  AND (
    token = 'gTLHR0x+KN61DPl6hw9o7jMRzSHkoavEsZcUP0PMmK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )