UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6B/r1qctH8Z06+4v5I/ap60AX7/x5XqNgbcGSJdztY=' 
WHERE 
  key_id = '1f4269da6b338f5de8d485e91b95479c6bc4a7cbe002b5abdc6cd1ff923c5699' 
  AND (
    token = 'K6B/r1qctH8Z06+4v5I/ap60AX7/x5XqNgbcGSJdztY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )