UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLcBD6xZvG7OtWScJC0z2CCtEvID+1zzDzXXm3jg8LE=' 
WHERE 
  key_id = '4b44cb56d6622da6a742bed973fa2bfad2ef7be976054e22140aa930c698bc44' 
  AND (
    token = 'uLcBD6xZvG7OtWScJC0z2CCtEvID+1zzDzXXm3jg8LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )