INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15b4008d30079e64e68a09b040e77dfcba925fdf4f1d54926434601a019690c', 
    'DGeNb23at0sweQ0C9YKVHJNHHBWQKd/QRfTPoXHoFKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)