UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Hpl+DTzPhWx6jD1R0QU1BVQ2rsUVhSr4NPXYeLyGi4=' 
WHERE 
  key_id = '727203d009c9bcdb21a5aacdba9866d8b5137507215e64f53d4b970efabac2a4' 
  AND (
    token = '7Hpl+DTzPhWx6jD1R0QU1BVQ2rsUVhSr4NPXYeLyGi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )