UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rW6LyEq3TQxQ5ZefzobPGbMJDxvsy//p3JbsLnVp1k=' 
WHERE 
  key_id = '9b4118fbefdea4f16b7e4b4ef605ff22073d6d5fe9b648cf778cdcfbe4202d75' 
  AND (
    token = '/rW6LyEq3TQxQ5ZefzobPGbMJDxvsy//p3JbsLnVp1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )