UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2QEOmLk1Fjr/+9UbQPzTdU17UezWWTenpMTEGC5hxo=' 
WHERE 
  key_id = 'c7c696a767e26c96efe08beb04847a45b8f87ab9fd95f93701c93988d116ff15' 
  AND (
    token = 'x2QEOmLk1Fjr/+9UbQPzTdU17UezWWTenpMTEGC5hxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )