UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BW1f/BkhcCQYETykvBvQNesdK9Qd+JPAbotA8XLNL94=' 
WHERE 
  key_id = '4be7fc33efcbfcc1d324c933ea14c1837d954004b9a6766ff8ec0710ca4b2ed9' 
  AND (
    token = 'BW1f/BkhcCQYETykvBvQNesdK9Qd+JPAbotA8XLNL94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )