INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8a65d1a977839447b936a63bd6d3d461e3cd4d93967d2e4a867b3eb772def0', 
    'RQSCfxPhvKSlwCUVM7qwpWGWA6eF64xzTHckEYi/ve4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)