UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kocuw/f0bvvAG82LdqNV7cPe5U9oIgZzxwkWI2tdoYw=' 
WHERE 
  key_id = 'f1511344432260a9ffb1f9142061140af5662f708a6e79abe16e398ab222b514' 
  AND (
    token = 'Kocuw/f0bvvAG82LdqNV7cPe5U9oIgZzxwkWI2tdoYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )