UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xoml7JzMzomveuSCaHN84UagSJrMdWP4kqhaBKHfTg=' 
WHERE 
  key_id = 'b23bee6f4d3daa7d36bfb99586283d5275e88813b20172a009fc41d32861a2a2' 
  AND (
    token = '5xoml7JzMzomveuSCaHN84UagSJrMdWP4kqhaBKHfTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )