UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqTirr9zFtIi0+7gs1rF00F6be7Qz1ZXBCgAIEOqEp4=' 
WHERE 
  key_id = 'e79bd3df84eb2e2d3ffef3f3dca4ef4c204f83fff1d3d98d94a75ebbf83a5828' 
  AND (
    token = 'iqTirr9zFtIi0+7gs1rF00F6be7Qz1ZXBCgAIEOqEp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )