UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOChQiZOBSy/nuyo4ILONyHPgbmIzOx3x4gcHm94NUc=' 
WHERE 
  key_id = '3f1fd82632fa5f43e21b48dce0e5891e290d393b73f24fd34a610f6692d5d9b5' 
  AND (
    token = 'nOChQiZOBSy/nuyo4ILONyHPgbmIzOx3x4gcHm94NUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )