INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47f96dff0576c8e5e844965fb965ccdd08e802a1fda024599e09784d449dc8db', 
    '71q1OElxxmzEUR81aoAV11/wepDON8i6Yo+Yv2eFHLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)