UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIa68Q7Famb+kMmE5L+dJud4HKmZjfMU9twS1QiIBIk=' 
WHERE 
  key_id = '0e3f0cc673a8061be8cce978c0ef2d9e6830cb725913aaecb94fa95717276083' 
  AND (
    token = 'RIa68Q7Famb+kMmE5L+dJud4HKmZjfMU9twS1QiIBIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )