UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ttpnb2c2g9gxlVaofWz1pd7vI9CTw1qBpR6js9K6sc4=' 
WHERE 
  key_id = '542fa49ea437f79c179bef9bf2bcb637e361d65b18b95ce3606dc681124dd31d' 
  AND (
    token = 'Ttpnb2c2g9gxlVaofWz1pd7vI9CTw1qBpR6js9K6sc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )