UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEfJfj9LZPyaxLQVZObHiXPDvaqh2sbbDdWUw0xsl9s=' 
WHERE 
  key_id = 'bf20b3db7da49e2bbd44f1a8dc62e57c7518b3f267adb9cbf1510d8d373fb550' 
  AND (
    token = 'uEfJfj9LZPyaxLQVZObHiXPDvaqh2sbbDdWUw0xsl9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )