INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0ed64e0acf4024348b6888107b81e484e56d1470f4dc3ba220bfcdce532507d', 
    'ZSdwgG/AxLfPV86x8KjWdgx1raWxeGVD5xJ7KzH/UrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)