UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5U8jpkkvPiwoW5PRe55xL8pmkANz/xaR53MM/I/RvE=' 
WHERE 
  key_id = '89646dffc1d3c6c0af0b8667ecd5025a37136e3e2a9c2d25a9bb79f3d5a42ec5' 
  AND (
    token = 'M5U8jpkkvPiwoW5PRe55xL8pmkANz/xaR53MM/I/RvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )