UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kel7idQnTLDRuRbDPev//LLZdBPiW7Bj0RLtzku5Lxc=' 
WHERE 
  key_id = 'fa01f3c9f74a7d97379ed559dbec9a20fb5ccd52790542b253a9081d5de774e3' 
  AND (
    token = 'Kel7idQnTLDRuRbDPev//LLZdBPiW7Bj0RLtzku5Lxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )