INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d957912ee29117094c37846721517257c1b8054dbdc9c806adaad6090b7b3bb', 
    '+hsxu3dcyIObIRsszYV2z+8dBU8kwMETVdufCjbOhyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)