UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHTodGAvGkLTg+qQ0LUbdNcEKG+7LIHTgJaqpuFlIAk=' 
WHERE 
  key_id = 'd6b4777547ae276929b62fc382a31cf6007de85204c03da3d7bee5345036369d' 
  AND (
    token = 'PHTodGAvGkLTg+qQ0LUbdNcEKG+7LIHTgJaqpuFlIAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )