UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDnBcfHSCyvbN9BN9JAW3IlNQH2DWeboBH3Ryx78FWA=' 
WHERE 
  key_id = '12893323ac53f2a9844a1d3a5e0c972b88ded9574205b02ceb974dce6c1ffe16' 
  AND (
    token = 'KDnBcfHSCyvbN9BN9JAW3IlNQH2DWeboBH3Ryx78FWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )