INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8fdec5146e8cb8338205682662d0a3357e6b0e992931c246cebc93c15f778c', 
    'kHjBXi7Lz4ROokcIsEId698iWrDghz4bBCUGnonTuT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)