UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUNhur5/vW7+Yb2+HJf2tJdmqReHUPGqcYBumT9T+9A=' 
WHERE 
  key_id = '0a2fc1f8efece729cbcfaf862aeb02213b141b8705015a1f1c8e5765b44dbb43' 
  AND (
    token = 'pUNhur5/vW7+Yb2+HJf2tJdmqReHUPGqcYBumT9T+9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )