UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2DdxTgTtltCLCKXSR5QGrdAmURgHDC9/mVTZWuUYj8=' 
WHERE 
  key_id = '0b7a601ff24b4a6aee3027275e7981d37f2d61d96ac62a018c19123714330c2c' 
  AND (
    token = 'k2DdxTgTtltCLCKXSR5QGrdAmURgHDC9/mVTZWuUYj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043