INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8dd21baa5d074d4a805d7e6803e5881c6da7eb86b002edbab1531c79ec83639', 
    'V+VhM6gTRZSvNHMDIY9cNl5dzhtIlvdxaDbSY0pbtuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)