UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sx57ug5uc+21ZPUVZbzMLQxxKyASfcf02L2FMXVDI9E=' 
WHERE 
  key_id = 'b527298db333a6cf1ccf1ebe7bd719c8e50e82e094a04debd993ff1b99f6bfb9' 
  AND (
    token = 'Sx57ug5uc+21ZPUVZbzMLQxxKyASfcf02L2FMXVDI9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )