UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsAG4M5LNkPzYO5+Sd3b4VD32Gr0lP2F/IEeAiUDNh4=' 
WHERE 
  key_id = '68a7ea599f1b24747003afdb3e90548b1ea0a37ecdd0de68cc9c22a41c7b4a64' 
  AND (
    token = 'CsAG4M5LNkPzYO5+Sd3b4VD32Gr0lP2F/IEeAiUDNh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )