UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oFX8ciZ7+zEtaHbbhn3d3jVfqpwC6X4+LUcsA708z8w=' 
WHERE 
  key_id = '8435cd15da3f367923c6dd69af6c88469e49cd1bd397d0312d907c4b4585e504' 
  AND (
    token = 'oFX8ciZ7+zEtaHbbhn3d3jVfqpwC6X4+LUcsA708z8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )