INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2476b81b303dd5a6f4c2cc19d968092a8f3a9dc7efad2b637e22d957ea73216', 
    'Xf4ybSIgrTj4ibCSuhZ7uGjmNM0SArxkwriIFaWJvm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)