UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVZ755WSSnzDyAbyrg1NFeEUnyZonL1IPLqLYnPy21o=' 
WHERE 
  key_id = 'f6297d3e17385b38693d95f55896960f92140668187b895dcf56d848f70d8d40' 
  AND (
    token = 'HVZ755WSSnzDyAbyrg1NFeEUnyZonL1IPLqLYnPy21o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )