INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3753bc66d0c2e28c1d442f4faff563c3dc55e17d5d8aa1507f01dd5ec158ffd', 
    'bLOzA4QOR9NQliaGnGApLwXPEwTrWQAoy32ucBNocMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)