UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVSM/i3cDftlQRO6av1H/ZR0y7ou63mSCO1NzVIsfVs=' 
WHERE 
  key_id = '0a7afa17eaf1cf8e36865aedd67e78f3f1f83ab346f473c2e2baa423547398ce' 
  AND (
    token = 'BVSM/i3cDftlQRO6av1H/ZR0y7ou63mSCO1NzVIsfVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )