INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '777ca14045407454afec5aea2d4c552f941185567819c76557ff6622ba95055d', 
    '3SRj5dCvHZr6XvMJ6E3pYCm+wNDRSI5xI4TDxU2VPYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)