UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNRT1QqzAI2a9cw6gegzJebdsnQ3tVvRZmm7YZhkDgI=' 
WHERE 
  key_id = 'f85cd30cabde5fffdf003da11942d9a0c64c71e41448cb3130a8d1d62eaf5690' 
  AND (
    token = 'CNRT1QqzAI2a9cw6gegzJebdsnQ3tVvRZmm7YZhkDgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038