UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVDr2+Wl/3X9qbzQ8XM1AJIckK/uVub8+MXMQuowBWo=' 
WHERE 
  key_id = '4a5c3560103ff1386a3d5e9acbd2ec7efde89f15491802c8f2a61942e33f5d10' 
  AND (
    token = 'CVDr2+Wl/3X9qbzQ8XM1AJIckK/uVub8+MXMQuowBWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )