UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qH0JFfGWxO3xDS2kH41WF+2WSFcG8EYQcQ3/Z/kdQg0=' 
WHERE 
  key_id = '766f73fcea05f54a24db882466765bfdc02c973ae112bacffd039ce69a285e92' 
  AND (
    token = 'qH0JFfGWxO3xDS2kH41WF+2WSFcG8EYQcQ3/Z/kdQg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )