INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a18b0463afa3e4b22f94432cd8d3d7849498267b1b0db8744375ba33394db57a', 
    '8Zbd2xvsQS0xFnIf6orf45nHeEnqbRlh6p+mtpwDe9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)