UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YW7EingP4Fu5oWhNVza09geipup6kyLC8cF0upMqzCk=' 
WHERE 
  key_id = '6b2642fdc910a8ac66992eb6eec86835a8444784ae69c19783d5de9a44edd8e6' 
  AND (
    token = 'YW7EingP4Fu5oWhNVza09geipup6kyLC8cF0upMqzCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )