UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvhILBTIjvfexGIHpuIIzqOSJRSwMWTFcOVTZD34Nkk=' 
WHERE 
  key_id = '42c8c701b2d20209cab8cb72ec4e39986155ab2a20749d245910270a03ac972a' 
  AND (
    token = 'xvhILBTIjvfexGIHpuIIzqOSJRSwMWTFcOVTZD34Nkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )