INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e61d674132ebf66fb0f6bdad215396b593ac8669253731a309211d03d1380466', 
    'Gurc28EMefSM1oOYzQaWfHS6k5Ew3xjfP5aVxrV4q48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)