UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Lxo7ubH8jnhbMyz5BiJlixu+ilZigEmzRSL3x3WE8A=' 
WHERE 
  key_id = '604785c50a9e52826184abd68e9792530cd9aeb0ea54cfe1a02bc9b1f8c2b332' 
  AND (
    token = '8Lxo7ubH8jnhbMyz5BiJlixu+ilZigEmzRSL3x3WE8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )