UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxMn2U3IyqgkfbIhweiQ1W4SY4c5AWbMkclYsQmXT9I=' 
WHERE 
  key_id = 'd4187aa6449d635c89e57ff9de32319ed39eba894a93af1d5bccbd5c1415b819' 
  AND (
    token = 'JxMn2U3IyqgkfbIhweiQ1W4SY4c5AWbMkclYsQmXT9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )