INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '982720299eb90cc43f9337623d7114112a8ab6d0325e4f835759948a0e92d9ff', 
    'KqjozR0QW3XaGtntcmIsvDBWDb/dctoRxbakNzACS+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)