INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8271198a56ca5d8746a3454a10de15b12b757f96fb00945b75c9f4644e816b9', 
    'bmMLyGoA6gGN16+paRcTeG3Fq6ulfdFwKs+4UWFNXVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)