UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQwjP06JKz5z7d7jrz0ycO2ABvkZ2unX8QUxBr0cvCs=' 
WHERE 
  key_id = 'b6638b810d3b6728e9bfe0a4ee4582b48a2c51c8ffe1130c1964dff6d5d9bb6b' 
  AND (
    token = 'eQwjP06JKz5z7d7jrz0ycO2ABvkZ2unX8QUxBr0cvCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )