UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvQbPLjU22fElBrnNqyetTLomWnhfjuNLnuhVFACzgY=' 
WHERE 
  key_id = '7b5a5193707182bd9088af2d72e8f49acfb12354767eed7e445ef3317c51bf04' 
  AND (
    token = 'VvQbPLjU22fElBrnNqyetTLomWnhfjuNLnuhVFACzgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )