UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0OZoocRqg9mmx4EFgdz4BTHIwPXFTCZWbNrQQoqoyI=' 
WHERE 
  key_id = '1a73176d9bc443ec06f47c03c9d2f640f97ff3bdba90b37a6bb52a01d1361f63' 
  AND (
    token = 'b0OZoocRqg9mmx4EFgdz4BTHIwPXFTCZWbNrQQoqoyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )