INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e6fdc7d339390cf1be8c1c6667fd5c04db1a7c0b428aa885a3b5e11d92ef82a', 
    '0eka4SLOohjEiS9XKrb86nBNmCnKBPJqjLPBw0VckWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)