UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZkZeOTTzrSYzOCnmb1BbnNO01RmEKmapSYJgvbOWLM=' 
WHERE 
  key_id = 'e9933533bc028892e0bec4acea7d69de370c6d08ccf9942f00339f6a13488655' 
  AND (
    token = 'kZkZeOTTzrSYzOCnmb1BbnNO01RmEKmapSYJgvbOWLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )