UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axgb0jREOKOeCgPO5MA6U6i7LUWnjKzpMpLKxd3OeAk=' 
WHERE 
  key_id = 'dbfc86b5d9651f15b00fd8ebf6d675bd5596608c23e40d24ab29adc464c8739b' 
  AND (
    token = 'axgb0jREOKOeCgPO5MA6U6i7LUWnjKzpMpLKxd3OeAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )