INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3be755877dc532eaff83ed07a5bec153cfb722034fbd5fba018eec07fafd7e1', 
    '8z2ixLeRQkBQACsQIyqHoKV/4oFdOgfAEAvZjnF5zes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)