UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsRe/v72D6uxzojY6DCvq6FyG/K1vJEhipYawbDWz2M=' 
WHERE 
  key_id = 'b676daf7f58b0e44ba313df54529a80dc8c34d9354aae07518509978ae77a969' 
  AND (
    token = 'AsRe/v72D6uxzojY6DCvq6FyG/K1vJEhipYawbDWz2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )