INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76017d0cf7b819742c259724594fb829cbb57a4dbef82fc53534568608ae7f4', 
    'uMSP0o2R1Ft+snwLwUpxsg7VvsjQ0+dRBaPG5dk8bBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)