UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVk8mF3DLyjglxNHKAwfxCkBEx1FY3Q30Vge5f1wbdk=' 
WHERE 
  key_id = '5cf1101f0b397c31d97e54efb9277a9f9999b8c8bd6fccea1703c9c04107526b' 
  AND (
    token = 'UVk8mF3DLyjglxNHKAwfxCkBEx1FY3Q30Vge5f1wbdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )