UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWa8VMTnzgU3cuJIaCBY/LGEsvYgso11b0sq1nC5dH8=' 
WHERE 
  key_id = 'b4dd45a64312dd5db9c46df0da3a19f1ac49e63c8d3d951246a5320bf1a9d9ab' 
  AND (
    token = 'RWa8VMTnzgU3cuJIaCBY/LGEsvYgso11b0sq1nC5dH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )