UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/h3I2QqGOKumeThNV/PaCcQwAFBPkooE+iAZKGyT1U=' 
WHERE 
  key_id = '2214fef1ed03ab225e4d013ca00794f414e761700cff2f266f3601f2669e019f' 
  AND (
    token = 'd/h3I2QqGOKumeThNV/PaCcQwAFBPkooE+iAZKGyT1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )