INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e0300ed4653649561be7f5dcbd74cecdcc24abfbd4708f090d32f8c58b3ca5', 
    'x4L0rUBdJrP6ZtjKYKpKpv41JQOnTfVRP3fYvd7Dw9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)