UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vn02w/v17uwLSeLOBlTbw2h1Pzo1n09jaIF89p18cBU=' 
WHERE 
  key_id = '685bf579d0ad45254ae91c70dcfd714860380648342f7419dc5455113960fb2a' 
  AND (
    token = 'Vn02w/v17uwLSeLOBlTbw2h1Pzo1n09jaIF89p18cBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )