INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e729705c9fccd3ac53011d72c8258de576330f8e52644eeabcfdc1080762003', 
    '/ysuaDRBEHn4dGZN2eBd73i2oNWTccAYRP5Z2SN6SF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)