INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d21f5bd6da3b2ea366dd5d40abda0a98a9a2b6c2fd476d5dbf6971603ed372f', 
    'yep4XtflAKuvt7kkHozHn4PE4kVhKlS65Zoxq1HZ8tQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)