UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmiqxXNEKOiYf/uKeMPKgaBraHbA1P2yH0zau7GrHSs=' 
WHERE 
  key_id = 'c9d99b36b7198b92bfa0a6848689acb7c3348acaddcd890bf7786db88d5abffe' 
  AND (
    token = 'SmiqxXNEKOiYf/uKeMPKgaBraHbA1P2yH0zau7GrHSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )