INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4137bde3e25c1bef9c331fbc7e7bf2707b80a469ba99736b00b3ad2a7f1c513', 
    'KGeqL047Iq57GzBaGPPcXuiwB0g2329y9LCW03Htxyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)