UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKrrILYTg9iW18o0QIFcA3atR7u42CDDTAcpFJIaFD0=' 
WHERE 
  key_id = 'ca8ed03a34637aac5aac67632381345564d69d824b06db9f08cf7152e689e399' 
  AND (
    token = 'oKrrILYTg9iW18o0QIFcA3atR7u42CDDTAcpFJIaFD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042