UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16mWQAn6Ck9lb/CX6iTIZdSCXaEjXJXXBzzGSd2/mIA=' 
WHERE 
  key_id = '5137cbadffe6c2d2b9bfcbfa26d75573494076eea7a154395e049966fa321ce6' 
  AND (
    token = '16mWQAn6Ck9lb/CX6iTIZdSCXaEjXJXXBzzGSd2/mIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )