UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQ4XFJQo7Zr88LDH0rXqt3ABtsJCw91hBBS1O9d7Td0=' 
WHERE 
  key_id = 'de850281613f53f8ab8c30e55f032eb68fe3400ab766a174a6f02b9bccb4071d' 
  AND (
    token = 'vQ4XFJQo7Zr88LDH0rXqt3ABtsJCw91hBBS1O9d7Td0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )