INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fed21be091b12dcf438455d47f9ab2a78e92909abe317dc9a41457872b3ef9b3', 
    '6eGShbKuA56SVMMXHF+gtsNN0SdEym8yE51zztxHZ00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)