INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '678ae2fed149cf99c7201cd201a2bb262b821e1eba5c9d1be8cdb3f9be72be01', 
    'dqUQZJvQNyJUSoJMcWK0Z3vRiNOq+2xuK+MJWcm1Oy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)