INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91aa1007f5b30010efab81e4a1ed2041196bc6d7aff57a0e406eb493dac1955c', 
    'FfnmjXVakLlK9Eod6EEZyjRy1gld9ZYNg8VbcU9K/24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)