INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '511d98b4807a0d16bb3a94e9711bc29acadd74ee270a46d7c0bc0276e32600df', 
    'xDcNH6J/2b7HaaBFE+IEIRzsyXz0HJR6nEL0FigXDdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)