INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12368f8f6d610ab18c659049f30b433024acad4d8d69cb3b18f864ca387b8ced', 
    'rUyaQ9AaVw7//jjR3dwCZUuHpe7dHgYGiYKwr7T4sDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)