UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+BSL23xd25n43v9znrkEF57DCAoXjdiVBEFVDaj3dw=' 
WHERE 
  key_id = 'bda10c9a18bf26314eb98f4acdb650135b6ab1d790398595ebbc5f746394831b' 
  AND (
    token = '/+BSL23xd25n43v9znrkEF57DCAoXjdiVBEFVDaj3dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028