INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5552a2bf535eb4b39dc91031b862c28cd1393cc73aa932ccaa1bbd42dc366896', 
    'YPNRhYaSRN2z7ArptgZ83H6Qc3KBt0BA/UJncerQYTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)