INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81045747a8c85b3640c3b471c44135493f4ad6edb0bd07a782f125dad0008ddf', 
    '2GwNhPd5HNL3IJ0U1Y8XPh8F+r997xqqZcUflRd5+Xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)