INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44d9a4ab95f7334262a870d0acd599bf1e05f3e12df55068edd2a0096e5262a5', 
    '4a4q5TJz4YA6qlzn6wuVgmeYFGWS0+rMkBvfi6HHNcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)