UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfVxhYE3ggaTFmhRK7/KzZzAv7PZeoLGRtHCsPk7iiY=' 
WHERE 
  key_id = '18864bca9ff8cf6a68e2c3f220fe02874f265466833b0d3feb32847aad8109c8' 
  AND (
    token = 'wfVxhYE3ggaTFmhRK7/KzZzAv7PZeoLGRtHCsPk7iiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )