INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ee6b47130831e9e8067ed29f31d765882c9e7be65e8f72770a1fbdba3dce87', 
    'xSKtfuAwwZskeQvOwiEe3ZQC9F1FguPta1gP5R2Jyms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)