UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+h38CIz0DPW2UaLCTYjJBK9xZJotZV1eVr/AoNNMzY=' 
WHERE 
  key_id = 'c2a4f90d9244c89832c722daaae9da8ff75bf1b1fdcef294c0725fe6450c6475' 
  AND (
    token = 'Z+h38CIz0DPW2UaLCTYjJBK9xZJotZV1eVr/AoNNMzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )