INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a51fa3ed88de3b93331e0b5ffb4f09fbb549fb2d4322317a5a33598b9312ca6', 
    '+PqS1qSdMdZNABozyJ6G28+mLHEmRhV3HtXvgIYh5i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)