UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+mHNEkOEUXvncCMeXE/6LypGNnAt+0QfvbwnEl2d74=' 
WHERE 
  key_id = '2d77a6c8c1129fa1f2c68a62f3f8cb04f185e2fb11dc75ef7566866f2e6a2b30' 
  AND (
    token = '1+mHNEkOEUXvncCMeXE/6LypGNnAt+0QfvbwnEl2d74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030