INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8e5b685dadf7d2daa00ae61be603e4675dd35a16f0974863c5ea9a8d0e2e338', 
    'dBaqSrnbYHYaHamd9a0DJNLHZLJAkFpzMoBNeRMDcjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)