UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5IK2TPNvaBgeZbCZltXZWh+H4BsfonerL3podou4NE=' 
WHERE 
  key_id = 'e2b475ff6fed1ba87ad57f81870c2056e281a06b4db1d8c6d44ee253bfe3a3ff' 
  AND (
    token = 'K5IK2TPNvaBgeZbCZltXZWh+H4BsfonerL3podou4NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )