UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hd35ndm/FvuBmZHB1BmeRKapFDbAWsIyuuklHdH9uoY=' 
WHERE 
  key_id = 'd52f0835ba494601811698696c16ef3410f2c8db62e81c188e83438e02b9fb5a' 
  AND (
    token = 'Hd35ndm/FvuBmZHB1BmeRKapFDbAWsIyuuklHdH9uoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )