UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08AaZwjZN7Ix1CYKWoX3BAEqhxecOZP5nKln/UWZtgo=' 
WHERE 
  key_id = '1af2a173f9ba667d2c89e2028387926a3e33d96a05d7bd907c095fc2814400f3' 
  AND (
    token = '08AaZwjZN7Ix1CYKWoX3BAEqhxecOZP5nKln/UWZtgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )