INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a2312a482d69f305274cd130d7c8a64ed82615003529faced2ee99e85c05d3', 
    'OEQ16OrnbqIpwBL7NnboTkhruCcnFn7ANjPc8uREf9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00109

Result

int(1)