INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb7265d5c8ead25a90b05ce41823326d33710b92d256ac267e123b62e93e2d1', 
    'v2L/gbj0YYY+O9BEdF6XCzCGKE9eZY24bxG7YiT2Iu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)