UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FyGGtDmLnQUhJ+q5r1vdMVPwyWTXtr57/NOZXAgrAk=' 
WHERE 
  key_id = '2c1c3701da055c71dcecfe2e0669b4dd0e54e6255873fb1eaff0ee2bf41fe279' 
  AND (
    token = '8FyGGtDmLnQUhJ+q5r1vdMVPwyWTXtr57/NOZXAgrAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )