INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7784ec4018b80db6e35a855f1dbcd4fb0bbd9bea9ecc897f2f8cfe018f19a467', 
    'e110qbTF2Ao1UCGnFW+DMW7Ro872459TWFVy4qYSVI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)