INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1dc17802c3b37a6e42d434705bdf6c19abe4212b53941e5eccb1c64e621012f0', 
    'E//o1vU8eI07NLB9kecPvCGRvg28nFoKyGvvEWbN+VA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)