UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+nTETY7Fva8dvfIF54A2WiA1gGreJnRz4SwegYO++k=' 
WHERE 
  key_id = '78e3dfde192f5fb2af5198a661599cccd9b6a6974541745f90b1959768f5dcd1' 
  AND (
    token = '/+nTETY7Fva8dvfIF54A2WiA1gGreJnRz4SwegYO++k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )