UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZCFKdNhpgFE7MkOdu55WN5aSEZNWUlXLZG9F2n9+tM=' 
WHERE 
  key_id = '1a4b0ba4d695b00219d6017b49027ef81c083e34b6edeb957992d27911171c2c' 
  AND (
    token = 'WZCFKdNhpgFE7MkOdu55WN5aSEZNWUlXLZG9F2n9+tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019