INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3687de508e6d752022afd9c10152d255465d4046d80df8850b3bab1f092a0686', 
    'Mb4mHHNKeQgWuuu2GcqTIcM9LOoFDEWZpedZO9CiH50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)