UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dLMzOHfUJm/ugLORvGhVi2YYwO9jDmK3ILTv/aLDfk=' 
WHERE 
  key_id = '4189cefc57a902b36267df0f9ac3302258428d9cd1caa5b6338b543da99ee724' 
  AND (
    token = '/dLMzOHfUJm/ugLORvGhVi2YYwO9jDmK3ILTv/aLDfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )