UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqgJ09AyprURmYkcSRf4rmndScTw47e/N3VqcNqQNik=' 
WHERE 
  key_id = '7a676a0bb6832d972f0e77e95bd393513b9b585fd2c3c4c2c95d8c4fd5c3a8fd' 
  AND (
    token = 'NqgJ09AyprURmYkcSRf4rmndScTw47e/N3VqcNqQNik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )