INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f34f69a9c24df68dbdf31203082edad7505ad3f8df5d56b8aa07cd7015f9ed', 
    'SgkMMrFl17O/XCDczNrEyg78DXoxKcN3EKgNDM/0QCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)