UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4moYzbd99u5GpC2qLQ979uVCO+8k9iXHeoE4SG8uCg=' 
WHERE 
  key_id = 'f85595d30f562b7fcb1c09e2c2b335a497355f84f1278747c95070be554839d0' 
  AND (
    token = 'e4moYzbd99u5GpC2qLQ979uVCO+8k9iXHeoE4SG8uCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )