INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '818a92ac62422ce3b6d1c9dc8d85414d8749baf3c7dd4a437abaa1eacfe7d381', 
    'KAnmxNYt4WGanLL/g54DICy2jQfWVT7ggIHr3ZeZFWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)