INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '231b91df52f4f3f1ec389b43d22f6a0fe517f5ef36fccc176b489ca2f08bd3c2', 
    '2iwUTRAnsa4iINC7ZASkHyDGOKbCNUhmptNSdAREQPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)