INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c76040954c084106ed272f0cdc166d0b5d16f2a69b028abb353e1f323191145', 
    'JlqnDvF3P6srUCk1w3FlutlMQXUbPYe7H0quCLoKZBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)