INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7656bc03e4bb91dc505bb722e97e3f3de5fbf188c959286ff1955fd01922aa05', 
    'rUhinTA723RXEE6r5FwUnCMbIQ787jhwQWdqkyQTgZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)