INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52f8eccc2beb23eb7e023ae7a1553c5b7f9be6d1943409b65fa86f55a1736dcd', 
    'cPs441ZuvHu3G7fpudiJNr4MDUGNgof6dShzFDMFchY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)