INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c35e735c7141b8893bc4b5f9bed31a84c92e7a14fe447ecf2777f3160974e2ce', 
    '9t5dhoOBjw9tQK9oLMLtpb8EHIJaGMfKrevTJQwA7Kc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)