UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu+gYLOV2PotfamZ68FEfEEV33xZkebNzxgVJhay/cY=' 
WHERE 
  key_id = 'c5c0212a66010616db6ddd5114dddffeac4b3afb7be18b8553e811685d16856a' 
  AND (
    token = 'eu+gYLOV2PotfamZ68FEfEEV33xZkebNzxgVJhay/cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )