INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a309250c749c8eab57c2e93727df8520ca9cb87ddeb1896fd48598fee3574aef', 
    'grepaQ7haVCFawSvN4jZldVMGkKyyjFoMc6YhTEQc8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)