UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWLA+c+XB2s0bLABslJLO51YXxOtfYuu/UBMBzfHzsg=' 
WHERE 
  key_id = '44973ec36f728878e8755953a536c1bb15126201d6fa5c9f38f6b7aec8b0ba52' 
  AND (
    token = 'mWLA+c+XB2s0bLABslJLO51YXxOtfYuu/UBMBzfHzsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )