UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50S05ZzubtiZOxb+JMn4PPGZcICFHVbtFXTfmBB8JgA=' 
WHERE 
  key_id = 'b9c7c21ffae03070022da437ad09e916ad61bfdd3d4fc7678e5519fd04c974ac' 
  AND (
    token = '50S05ZzubtiZOxb+JMn4PPGZcICFHVbtFXTfmBB8JgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )