UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w31CApHVCfr+si/BHyh6YI/GVi1PFjzmWrz1ZBIrMMc=' 
WHERE 
  key_id = '158627f8c90534fda7c6791abea109e29c7d6e854314ff06e226da115a30ba60' 
  AND (
    token = 'w31CApHVCfr+si/BHyh6YI/GVi1PFjzmWrz1ZBIrMMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )