INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '409d2c28f48aba449b4e04652bdc24d28a2344162fad0fda5b62b2e9056f824d', 
    'S7G3jplmA/CuYZlmQvgLafudT/PPI7ZLqWl8G1Uuurk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)