INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f4f42c25e081fbf231d9f6cebc59a1f68498a71f4099226533ca67cc9a78fe', 
    'hi38XIqpQSIIsZpV0VFaCRHURtl3vk12L5VGQHH4OZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)