UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3NjrOJnHsw9L3jXI1XtKRt0m3FU79qZazPNm5VsPS8=' 
WHERE 
  key_id = '1611ccadd516e10f8ed30094e0b919b1e215b86417a35a65904aaee57e9d3383' 
  AND (
    token = 'b3NjrOJnHsw9L3jXI1XtKRt0m3FU79qZazPNm5VsPS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )