INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b21c3372dbfc7667b845cc8c683a9469f6373645e6221cf0bc2e1454c8afb23f', 
    'cl5EHm89OEr1XchXQrIfRtrK/wO1DYmXs6uJ231g/ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)