UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'if2l8kJ2fzfEqaBpRE1HVw6FMLlTJmAWnV1kOAAbdOw=' 
WHERE 
  key_id = 'ff92c623e5e4767454a1babaa97278c6351c2ac2f07dc4896e30a706c5f34498' 
  AND (
    token = 'if2l8kJ2fzfEqaBpRE1HVw6FMLlTJmAWnV1kOAAbdOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )