UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL7SpUtpqRnhVwcJGnxa1mW6/tmu81G/hzvDX1o7Wi4=' 
WHERE 
  key_id = '0b2dcff8107d0d3fe8bd1450abbb2192c332b587bdd9697fcfb5508c5d1bff40' 
  AND (
    token = 'NL7SpUtpqRnhVwcJGnxa1mW6/tmu81G/hzvDX1o7Wi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )