UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Sr7YxWtkBbuYrc5/1vEZ1Hsl5cfY7aWTYS/0I2bW/Y=' 
WHERE 
  key_id = '2a3a766d35808cb778406c58cc2a98d89f436e8e2fe716cce56bb3a6feb17dc8' 
  AND (
    token = '/Sr7YxWtkBbuYrc5/1vEZ1Hsl5cfY7aWTYS/0I2bW/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )