INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90ed5a9613e4c0f308afa72a888e08268b248ca32deee2eafad27f14814581ea', 
    'u2Mgr/5QVgyiLIlJoKPTpCmLUyMHa2Dl3NFs3Xi1GYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)