INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59a094f657a7fcbabc4767458f32eefcc358aa85c28ca305998fb6c0950e8d1f', 
    '5nL8nW5l04CugmivjOZCz8oBr7LiTZh5gySn27TICBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)