INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b87e43c4885bf1ade76690ffff7497be9f3016623927130d21059ecb2d0761e', 
    'FGleTGajwYcIfJgPWxdcA28V/F0fnUStC39ydkKb3tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)