UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbV3EXgz55x9XbjbgHRiJl9fAtSV3THRXv/JMfwCJbo=' 
WHERE 
  key_id = '7076b3bc4a653ffb70b04df866abf521174a2ab0bf5f54b4f7f897478257d129' 
  AND (
    token = 'tbV3EXgz55x9XbjbgHRiJl9fAtSV3THRXv/JMfwCJbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024