INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e14d7298f15f8bf8e6552886d342fd7252d8a982405566bc86eff3f8b5ef39a5', 
    'deE6Os+aCt3mfb0FNo9vVAe7RtYshWsrL+sBY6l5R8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)