UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVLb7huTbjsgjyZZyi3OLxNPPpHIzvS67d+mqSWx/Vc=' 
WHERE 
  key_id = 'b0b21959130c2f72ad590ecf068d05c6a7878e77f57f4232ec07c018638ae192' 
  AND (
    token = 'vVLb7huTbjsgjyZZyi3OLxNPPpHIzvS67d+mqSWx/Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )