INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7512ff6a024d069a1ad102f5d41c9347a4034fcf27644720b96b4ae04df2d449', 
    '6pKyOvh+GeXfyMkLohDuLBRsMHtCJRMaPLaTCTRc1Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)