UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sT7Qe11BgGYVTJ1dP3LYGr0b9n4ENhAnlIZCNPFFq54=' 
WHERE 
  key_id = '27b3baad5dba134a6d209330d3efea12b3a5a2ac34d570e16c10ad7e12dee7d0' 
  AND (
    token = 'sT7Qe11BgGYVTJ1dP3LYGr0b9n4ENhAnlIZCNPFFq54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )