UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqffSR6s/OXnUEg+kK69Or/Ai7M0Ul8jJEyt8JkDhsY=' 
WHERE 
  key_id = '8f12f60ead7290a87585e5b66f49a21d5779b39c1e1c017ac7ae55ec2c7ed4e3' 
  AND (
    token = 'lqffSR6s/OXnUEg+kK69Or/Ai7M0Ul8jJEyt8JkDhsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )