UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxfZ0s8Sn4DNDarLsECGvVMlbNKEgmwABj23sXzsjjw=' 
WHERE 
  key_id = 'a7b9dd5c516ce00134a4a07a03cb30d80391d3f4b6296957670a1c4bf3608c52' 
  AND (
    token = 'vxfZ0s8Sn4DNDarLsECGvVMlbNKEgmwABj23sXzsjjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )