INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec652255653e787b7ab03d8bd0a8cf2adc1bc504bcb5341b1696f8d05eef639c', 
    'M0yht3JtzsCCI1gKUEuoxftcakDmgsUCDxbe7YRxlok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)