INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93c67a1435f9335f1ccd4b11e2a369c64a16f5aeda7326dfa2ca37551a7fc398', 
    'HWUm4XUs/TXL9pnWkb3d6YG5UtBOcpkKr66nmytDGao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)