INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '786d30436050d8f3270020ce678654669b63b2b24f49721a83941a2b2c35c7ad', 
    'h/3mRmF7n9MUiZAqGT4drLfBKjZD30DYLOkJFh8an1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)