INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6e4bdf61442bc1cb2bf86bb746b583d6685b90502c941d3a97cdd20d1e5f88', 
    'cebgrMIepx2AGs36PyXgQjvaLRuqpd1Mp5NSIIAGT4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)