UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5R8X6+OkBQo8Sds3cSD5g2g5wrxQvj47aCMruB46khk=' 
WHERE 
  key_id = '0779d17e317ad2c6fee9f127e2254cd098ebe0254803a91845759c4051dc7f61' 
  AND (
    token = '5R8X6+OkBQo8Sds3cSD5g2g5wrxQvj47aCMruB46khk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )