UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NHWCzeoNql96bBHSlAPRniwn3fX1HEec2rSc+bzeE0=' 
WHERE 
  key_id = '9a514eb5a924611d3c93f5362ee17a2a0c64369cf6b067efd6c7e44c3bcc426c' 
  AND (
    token = '8NHWCzeoNql96bBHSlAPRniwn3fX1HEec2rSc+bzeE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046