UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FBnyazXnoTLU3NkQszCiTAa2tMotsw7XCpzURrmVJg=' 
WHERE 
  key_id = '59f451e5199b5c2bff678da8cbd07e3f393d196375cecd6117daf5733567e2d8' 
  AND (
    token = '0FBnyazXnoTLU3NkQszCiTAa2tMotsw7XCpzURrmVJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )