UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2DbFbPok7kVsuB/92PN0LYvel/eqxHffLmbcKasueg=' 
WHERE 
  key_id = 'f77857983b7be812df3f93a75fa660df6613c6de53500c460edd6897cb93ab2a' 
  AND (
    token = 'n2DbFbPok7kVsuB/92PN0LYvel/eqxHffLmbcKasueg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )