UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQteG7X6iMtzOtA8rTXsCcbsocyvD1Fs0Pk7c3d+KfU=' 
WHERE 
  key_id = '7e68c8989be93e59fe875b3ce51d0cf7dff0999d88e2f53e60f7b7d654182512' 
  AND (
    token = 'eQteG7X6iMtzOtA8rTXsCcbsocyvD1Fs0Pk7c3d+KfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )