UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CURM2AeI9D8ou43FzCdYSyjtERAKrITPyDkfyXArOTc=' 
WHERE 
  key_id = 'e39369ba493af19830db6bf97726efc04e4ef1203393cc08bc4d5a10938f9ba0' 
  AND (
    token = 'CURM2AeI9D8ou43FzCdYSyjtERAKrITPyDkfyXArOTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )