UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3reU9yFlZ8dfPty7dZJ+6VOYv5urIwSV6u1hfIPw1g=' 
WHERE 
  key_id = '6b068dcafb20e769dedddbb28ad712d63ceac9ff8ba9255ec6294807e15d59f1' 
  AND (
    token = 'X3reU9yFlZ8dfPty7dZJ+6VOYv5urIwSV6u1hfIPw1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )