UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tup9d1u1plJxIhLuWQGcjomBmxzN8UtJveu7uusuLpc=' 
WHERE 
  key_id = '55a00417b45f7336f85250647d3f1527b18037e3f5ac8226be73cdcf3e9c6406' 
  AND (
    token = 'tup9d1u1plJxIhLuWQGcjomBmxzN8UtJveu7uusuLpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )