UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eex5KjoSK8i/qtaxG97kgXbSZLeOxROqEFVRmH+b9UA=' 
WHERE 
  key_id = '48caa33773581a822fa188699e089e045605ebfeb18551b63eb4339b670b0f56' 
  AND (
    token = 'Eex5KjoSK8i/qtaxG97kgXbSZLeOxROqEFVRmH+b9UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )