INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88490b8a7d68929c5e854c1130cc03545b359f97aa21202a1dcd5bec61297edb', 
    'Qlmezx51fjkAEDPQ6x5Jj+AafSZnXxNWRd2xseouCNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)