INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a5b838559c85e632ee3fb9d006f516eec75549cf147d77d76739d74c9d979f4', 
    'a/TQ8PR2XZbIClFhdHPEBUGkSAmsPztUUVH8SGjK+2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)