UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1nMYzYie/C1UMfHX09Fg2sM49qNu4CsbNhj+eTV/kY=' 
WHERE 
  key_id = 'b1372c81c80a44375ba3a7a9aa73d5f479e22edf50fd1c42304919789dc141ee' 
  AND (
    token = 'K1nMYzYie/C1UMfHX09Fg2sM49qNu4CsbNhj+eTV/kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042