INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e2c2cd738c96f687bea5f71d4c40053b6db3242f03657b5e4316f5690475f3', 
    'jHlhthKVAuLC5s1Ln8WvAX9hqpWuf4wJOSF+BBHiaGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)