UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDSz5em/8FM1r+ZR0HnVBkVC6rxlWJbSXKBm75QGpx4=' 
WHERE 
  key_id = '194516fcf66ae12d68f6689b90b05003c5ba0169cb7239a076a7f3d3a21ac140' 
  AND (
    token = 'bDSz5em/8FM1r+ZR0HnVBkVC6rxlWJbSXKBm75QGpx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )