UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uyr4LYsYFuFRi2L+L9gsYFk9XIyHU+Rt/TJUhoAVgAs=' 
WHERE 
  key_id = 'e76d6d18fd988c61ab2ff990aae32f2f75fd00f95941bab7d7e2e2c64c48f1d3' 
  AND (
    token = 'Uyr4LYsYFuFRi2L+L9gsYFk9XIyHU+Rt/TJUhoAVgAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )