UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S/d3PgdA6lWwq0EUiYtafCVZtHaHJFLHtR36kUOwjE=' 
WHERE 
  key_id = 'f509a0039c8ca9ff03af585f69f19d805260a8a8297f61b244d0f40b7e4b9a31' 
  AND (
    token = '+S/d3PgdA6lWwq0EUiYtafCVZtHaHJFLHtR36kUOwjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )