UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmzX7qib0k09C/qbjT+8wrW/iN06NWwrk5ROujVhkCk=' 
WHERE 
  key_id = 'e4376be085756d2563b1b2f3234f56f2c020c36594bab8e02d074c507834fc84' 
  AND (
    token = 'rmzX7qib0k09C/qbjT+8wrW/iN06NWwrk5ROujVhkCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )