INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec50bdebf37222e41abb170cdfc9c279b37200f7db0f577a16fab4437e925f61', 
    '1W/t8dHogeWrCtEdnAHfFT7JwQ6fPT9nYKvsLSkw3UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)