INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc44daf8124a54c5e3b11752d4a278559f0d32b8c6f7dc82794adf3f037a9a3b', 
    'u8ohKhL+ykE/aS+6FgVzaI904ckL1g0mTXDaKpNTjj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)