UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCOJLAvHywWVoP6o+mxu+jay4bmk/Gu6M/MoTTgftH0=' 
WHERE 
  key_id = '65758547bb94c33a8675b4bbe19639ce7ab17486726c8e0aac8262c5bda5cbe8' 
  AND (
    token = 'bCOJLAvHywWVoP6o+mxu+jay4bmk/Gu6M/MoTTgftH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023