UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDy70SGs8+VzE7/bDlP5eJDcXTR/ex2A3/SPg9pyWCs=' 
WHERE 
  key_id = '826e578678894436e90be683f783b0b4866657a7c23ed14bfe55477ae1cf206c' 
  AND (
    token = 'bDy70SGs8+VzE7/bDlP5eJDcXTR/ex2A3/SPg9pyWCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )