UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bW6/NCwY990EFCzkWqJMegQYHeT1tXAvvi4tmmLQGg=' 
WHERE 
  key_id = 'e900d92445b27ee6350e5c7cb1ebd57e84e6dcb5f4560303400042e1c12a697d' 
  AND (
    token = '+bW6/NCwY990EFCzkWqJMegQYHeT1tXAvvi4tmmLQGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )