INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e35863ad94a6e2b8fa773854d8c6e2c4e646e2f7d927f9e7325496a0975e38', 
    'sy6Iprj1n0Og7rSNqzy7jFMprAt7BN0AY4Pg8NuqNlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)