INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ca391ae85775fa684d1c77a046a51ae2003751a86c1cb5314a0a779671679b6', 
    'bk3dpZG0AQRZjda4TWFGEv1QEvD+0hbciSNtj9QtziU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)