INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad988950316b9fd03dff7b298caa879e13e9a5f1bbe18b7a07e318dc7a196fbe', 
    '7HQFNxKezMY13Ovx+PgnWmJTTEOeNnVGyM51D0t6ejw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)