INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50a078886e9502e3707eaa9b5c5931f4cdc0601407582e077775cd956e17329', 
    'PfOXFpio7PhYfMOpkzbrPGO749k6euKlhaz1W1RfpsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)