UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfZn1FlgpwWxW7UUpMH/elYJoAQ6U+QVkabrEbnspBo=' 
WHERE 
  key_id = '4eba93df3461ff4449d32e2d8f83905054d9fc4867b80a2b1e5168b784681624' 
  AND (
    token = 'SfZn1FlgpwWxW7UUpMH/elYJoAQ6U+QVkabrEbnspBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )