INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bbcf9474affa3d6316143188e3a35c7e19a05b6faf89e4dae93918934eca3c0', 
    'vOzXUaTJ/KQjA2Jqt2uDe0ak3/8zMCBMhI48sHI5uxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)