UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0LX9rBwoG5e88AuRoKexq+dfgxgjGU1Y7prhZrEkqQ=' 
WHERE 
  key_id = 'f5f0fab5ed7cda5c9f24c48262ad43ffc3f2dfff9c6a41a814efe15ca77fbed5' 
  AND (
    token = 'W0LX9rBwoG5e88AuRoKexq+dfgxgjGU1Y7prhZrEkqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046