UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8JYoBvUMCvPa//PwJ4rRrwFOyeOyf81xlACdwqjyZM=' 
WHERE 
  key_id = '45850f84249ede2db17ff857f2592548af870fb236bbfdba201e9c541272172a' 
  AND (
    token = 'c8JYoBvUMCvPa//PwJ4rRrwFOyeOyf81xlACdwqjyZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )