UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14NydNW1ttZpwWytaEEIjjmVQOO2YpQqtdWf6ijKpsw=' 
WHERE 
  key_id = '75d187316ee4e8fbc3e8ac776a7be05bd13aedb6fe12ea865c08b65b8077deb5' 
  AND (
    token = '14NydNW1ttZpwWytaEEIjjmVQOO2YpQqtdWf6ijKpsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )