UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6bxX8Oe0dfHHavQaVC1GNHb1Tax+Qjn4GyrkoCz+QM=' 
WHERE 
  key_id = 'dfcd0cd9854fef470aee011569f920ac0e88d33d633e4146323ebe1c28a2c991' 
  AND (
    token = 'Q6bxX8Oe0dfHHavQaVC1GNHb1Tax+Qjn4GyrkoCz+QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )