INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff974dd7b47d72358a577bc6d04928a26fb7078c16bf71a650c4a74c944d7d8a', 
    'ICzsZL0u9y0Wzou30z1u6SVeHB7TVYLp50U9ESfB5a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)