INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b646af113b4ab5648c6709a1cd6d70d1de8d668d8f81ff7a7a231c3de83b777', 
    'VGUOkk6KC712QBwYoQyJZiC6D/DERiO2CvTpMZOdjs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)