INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3db75c8b929904665feacba8bec690a1f9bec851681e06a7ae6ffcf047328b19', 
    '4gRTGPV1FLmGSYgb3oIagjQ0N/jMRX4suNaPmWoWKWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)