INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7748ce84a9a461bae36a27fbce523fd7a936bbfbd01ed802492122e0d0026ac', 
    'yxnk/NYl1zhzje9CFAUIAWDucgaxZOVmHOHPBbqMbiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)