UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iE9VFbKLOAylzzUSgl6t1inTduUUQO5AMhX38R/ph8=' 
WHERE 
  key_id = '77cfeca19037557bf646d45ed5a408d71b81a70effc6cfe7d7eed99c5eba93d8' 
  AND (
    token = '2iE9VFbKLOAylzzUSgl6t1inTduUUQO5AMhX38R/ph8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )