INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1adbe0056515781fce9ac7a44a3dfc6718f37d35d72330da7cd2d4fbde0d76c', 
    'KcDUQIpULPOByd3adVthHRbjfiTQnzkumq380Owjass=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)