INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c962701f6aabd0ca66e34c051f6d7061bf2d4bddd4d4dbd8644e12bedfff85e', 
    'WRZF206tpmP9xgmFvLb39WXMXZtyN0N8gYf8DtMQhbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)