UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XCcRsku+5DuOyMQCe36nztqTrykCSQt8wT10DqeZYQ=' 
WHERE 
  key_id = '1b30f6f3140ac924986d4af70793fa503e9cab72fc1f7fd27d16871aac1e973e' 
  AND (
    token = '9XCcRsku+5DuOyMQCe36nztqTrykCSQt8wT10DqeZYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )