UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twhcWjqDbCUGrqpCUcZjicjU/mt8QKsesfGhrNXURTk=' 
WHERE 
  key_id = 'bc50b21ac8c11180bf3f0a01cb578ac7548cbdec29dba6a5372494bacd95d902' 
  AND (
    token = 'twhcWjqDbCUGrqpCUcZjicjU/mt8QKsesfGhrNXURTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )