UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Avfbme/oWUVvlCI44Ov4NA7yrOH/f274Li6+QKMYWlw=' 
WHERE 
  key_id = 'c8c29b832bc9f8e2d120cf855934e3d372f17e7905606e6f1223c1d597b91eba' 
  AND (
    token = 'Avfbme/oWUVvlCI44Ov4NA7yrOH/f274Li6+QKMYWlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )