UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKQoKwqzTSYfUOB78nSr1oz6bIMfvVHH0govvA2cHOE=' 
WHERE 
  key_id = 'cba5dff69d58215782c6e98a95c4806018e666a23ec069521ab48f0f0358993c' 
  AND (
    token = 'uKQoKwqzTSYfUOB78nSr1oz6bIMfvVHH0govvA2cHOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )