UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H36WYEjJx5kLM21XKVMCcu2ECymEEBuLJ3iICxlwi7Y=' 
WHERE 
  key_id = 'f79b0cd7cc2362880663b16fd4dd5e136729eda60202bcaef90485e3fda67439' 
  AND (
    token = 'H36WYEjJx5kLM21XKVMCcu2ECymEEBuLJ3iICxlwi7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )