UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n39cZ26CfcjlUQ4W4ivZewEmuVu88xkCNNKp7umvg0o=' 
WHERE 
  key_id = 'e569bd88f2a27dfa9862b13897f2e139b582749572824f6d3bf9e5a151ef6bdd' 
  AND (
    token = 'n39cZ26CfcjlUQ4W4ivZewEmuVu88xkCNNKp7umvg0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )