INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a1a7544da06b2b8df08fb96ee791c35413753d4a8d03649791700ea5d127f5e', 
    'Tt/xCZTZXIgrOCvZIvkl1nbMswawyf784I0yzVahR8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)