UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezcZzd6RJWYRZRcak5ngzQnTncsHVvdKWeClPGY4/2I=' 
WHERE 
  key_id = 'ee94904f1579815a8d64f145fc53ab40a750a26ff3e2c6934f00c49637d933d1' 
  AND (
    token = 'ezcZzd6RJWYRZRcak5ngzQnTncsHVvdKWeClPGY4/2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )