INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de25e073beeac2796e93243556b0992c84c20a2623fb78779004ad57fed2ad2b', 
    '8mek9Va5wg63yzkNu4MBj+eRULRaQcV3FrlylpQE+GI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)