INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1bebcd6a97399502dc63195a30f0560d6c84d249b8edb5c7a6eef827e62197c', 
    'WJH1hI5v/bT7L0qBRMGtWOggpB4aUMuvOzsUQCHXOmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)