UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fvE6bS3PpdHAXUrlD6VskLp0Hv68oDE41MJbp05HXE=' 
WHERE 
  key_id = 'dfe610e644fde03df2bc55217e642d81e75376910425d02a45266c503d00cefd' 
  AND (
    token = '3fvE6bS3PpdHAXUrlD6VskLp0Hv68oDE41MJbp05HXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )