INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516d1fc39eb9a488fadead4b18da6675b1d5079dd2bcff79d25ec578df3b4878', 
    'qmb+Td4boFgFLandgSSHxkv31I709U/2v5p9iySntFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)