INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add25667f695232da2491f29f127fdcef4e61ca6966cb09702be66b4016f5aac', 
    'l8cLmjpkWPwijCwdSQvuT7+83FIxEU9Wj2LYKokihEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)