UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpZGQ+63AF5Qpuadhr05ymSiJP41raq8LSiejwyLiTE=' 
WHERE 
  key_id = 'aa87274e812ac7112758d69882c3ed7a4eeb8e6307e08f1394a7f2f6f8bb7e42' 
  AND (
    token = 'wpZGQ+63AF5Qpuadhr05ymSiJP41raq8LSiejwyLiTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033