UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0Ygn5Xyvl5UReUOQv27Vxm4zTsh1b2YRLXmEVQpJHI=' 
WHERE 
  key_id = 'b3cba221fc9b9ad977b813488f9a792b4c02014fb565fc93473597109eeac466' 
  AND (
    token = 'n0Ygn5Xyvl5UReUOQv27Vxm4zTsh1b2YRLXmEVQpJHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )