INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc0b183a2f15264868c0b0aa2bb97897c284fd53999e39717feeb36b65ff9fef', 
    'i1frOqDIFiwWifPuE65a/moHOuZ8ZM3cw4u5Eo4xtjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)