INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc8f61657b0e1797f6222a729e73e1dcf1c9cac2593c1770d9c048d8a67680a', 
    'LXk8cElf7mQCGjpCW5HCNzvImyZlyXApIe6aiZrEbEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)