UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQuWZx73l+Wbf1cBPBBOnwBbscPOWTrvKAelZ6ThmYo=' 
WHERE 
  key_id = '89ca49c564885d3c45bf5a78f464ae4e795e0f108cd1de3d122b76493b1c3ab5' 
  AND (
    token = 'eQuWZx73l+Wbf1cBPBBOnwBbscPOWTrvKAelZ6ThmYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )