INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1b6d63c0b678c19b506884a4ce8b3db6dfc438d9408e48ed5f454245512bd8a', 
    'KTAH75KrJo49WlmV90Ksc8Q1XNPIURLPFzXPHTgYv5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)