UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plvMPR3GP3k/HIoHyGjsOqdkBRqNI+k9Up3Ivmc5z+4=' 
WHERE 
  key_id = 'e27349990cca437bdc13674c06de340b82d31abd83bd6436a93f6f2c174b7cb9' 
  AND (
    token = 'plvMPR3GP3k/HIoHyGjsOqdkBRqNI+k9Up3Ivmc5z+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )