UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5P4qYr/rGDTWQLiVZxxyS0jamZAA2ab+fRvmJU1EUK0=' 
WHERE 
  key_id = '405e1943e890d036c9a75e792420282da2eaa649daaf657b68ecf2c5c99c03a2' 
  AND (
    token = '5P4qYr/rGDTWQLiVZxxyS0jamZAA2ab+fRvmJU1EUK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )