UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ56tSSPcZvg1VmhAlniZ5MRHoccXeNOWKPWTtUMaHU=' 
WHERE 
  key_id = 'ef6031b2d6d49a1c0a029feaf7a9b7d087523e478dfc1a5c92cd1496db2156c8' 
  AND (
    token = 'PZ56tSSPcZvg1VmhAlniZ5MRHoccXeNOWKPWTtUMaHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )