INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e587bc5789bfa676919b3ce078bef09757232221797a44c1b3c115fdf16ad5', 
    'ohTYoTSdc8B3iLA5NhnXPhPcTSahJ7u3fcsPmB+aVS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00121

Result

int(1)