INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81204a10259655f08f06f4eee860a2d654424f9edfff0457ec2277f9b998a42f', 
    'yHsbRkcs7vWf6U1OHvuRaxdpHZxAwZtu5L+9j/sHjKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)