UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNyv3ShN150EOpwW5El8eb3C1sw4HlJCz7TwI4kNh4g=' 
WHERE 
  key_id = 'eda5d660532ebd8cc946e515968e045af4322521cae8779f413c81abad9c99c6' 
  AND (
    token = 'TNyv3ShN150EOpwW5El8eb3C1sw4HlJCz7TwI4kNh4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031