UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Slgw0gg7RdK/4xBKYGipTOADCQgzYsEPtwFiHICtaGA=' 
WHERE 
  key_id = '33c4d0322c990f233033055a26bb50b88583df6a334c20b709b108f73026a79d' 
  AND (
    token = 'Slgw0gg7RdK/4xBKYGipTOADCQgzYsEPtwFiHICtaGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )