INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52891b7e25c8121517161eaf2509da67d49d7443bc8d0d655c4cf620c4fe97d8', 
    'MwNnk95RXpLxod6hneC5L5rqlcfZBjdopgv4IoViFbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)