INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b9332ef092acef3fa8e15e6c145636c3085666a94dc76f2b713c33b0aa4bbd', 
    'RWZWAa8h9QBHYCX9fO3Jc9oQjAdZJM9TabTjIdyLi0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)