INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e40521030442f3e58b604d68252b2cb2bf5c08bd3e31fc90a14dcf624794fb', 
    'X9LLIYRiHIsDPnjJMoADN9xrOcB8UzoZ6dO0b5X7J3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)