INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51f06366beffc76824459628c13a579316be057e7fc2caf2b08f5f84e63de4b', 
    'oBbP0fXIVbTQPrft8LuMb+BtC0DYZjMR8SdDdNN9ask=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)