UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPYTHT5l+tJ743/sP74mtJjhkkkwYBGVzZsWNPqjLPM=' 
WHERE 
  key_id = '1a5b073944d2e85a51c73ed910cedd20a791bf30176b00aa3426faa6bf2dfc1d' 
  AND (
    token = 'SPYTHT5l+tJ743/sP74mtJjhkkkwYBGVzZsWNPqjLPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )