INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35c723718e41bda590fc8e9a9860efad2142c2506870246a64538afecb07aae0', 
    '1aUUGjG1VnqgtZou2Rltkh29By6Ak4iWaR7hcksmW9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)