UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqR1g1yStv+ZzNo+vzNwCHcI7U1r6qlHiP4CPsfflDM=' 
WHERE 
  key_id = 'a906fd734de8598004204658dbd95e9e54d94e6e74d2dd5765965dc2505ad4f8' 
  AND (
    token = 'GqR1g1yStv+ZzNo+vzNwCHcI7U1r6qlHiP4CPsfflDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )