INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b1dd3a1b74453a73019c343123cf1009ae2ec0e466629c4ce71319b49564be3', 
    'k7X/FHz85Yj43vPFFRDRUBc7nseVFsya6KI0RrQFxM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)