UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIIkMmoqCljqEWNiv3l42wBvPElqbZ7aXYCpbybbB5c=' 
WHERE 
  key_id = '45d2d1408a899340706f7cd0330d128858c07b12c4ffa359eeef04db5aa0cb68' 
  AND (
    token = 'MIIkMmoqCljqEWNiv3l42wBvPElqbZ7aXYCpbybbB5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023