UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8WPOEMPCBv2NT9qevoyaDr1vRU2n/oOxX2CWYao0uo=' 
WHERE 
  key_id = '4d24e82235fc3781bef02ecf41ffd40f5107a4841d6ad23cc57b811ede93a5ac' 
  AND (
    token = 'u8WPOEMPCBv2NT9qevoyaDr1vRU2n/oOxX2CWYao0uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )