UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWcfCLWdwK3NAm1Gw7C6cyymwpPo9HKAFH79feeQmsM=' 
WHERE 
  key_id = '3130eddc6afed201e825073b2563a83dec3a8c78b30fa741121aa7dc036750d3' 
  AND (
    token = 'DWcfCLWdwK3NAm1Gw7C6cyymwpPo9HKAFH79feeQmsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026