UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Peot9uPU2NYHu6hoMhzT74f8ttmddevHTSVw/WdfpTk=' 
WHERE 
  key_id = '153fc40ecf48c18a74af517fbcb3eccd24cac941b6f1f006947257b490a5bee2' 
  AND (
    token = 'Peot9uPU2NYHu6hoMhzT74f8ttmddevHTSVw/WdfpTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021