INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71c3df2fa770c555c8ed13d5c2c048df4070caf6997dcefa709a6f8e1d6b2b8f', 
    'gUTvZJpliTDNjeGzigw997thipScD+vMfafoNFMh24c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)