UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6WwYg+1Q7Cq3cMUv5PSpCbLm7no0YXXIpeV83GAcPw=' 
WHERE 
  key_id = '3193d648ff16fab48a6966ec2e011ec2a2cb3cc4f48ac0f2d13c2453f78a3e50' 
  AND (
    token = 'I6WwYg+1Q7Cq3cMUv5PSpCbLm7no0YXXIpeV83GAcPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )