INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d8141989a44dc621e08d47514b97a38635c6b2ee09c432639af9e700f64537', 
    'hN9ZIE7zNvrMv4akdXqMz3vmFMts9sXRDhA4W/CpJLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)