INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309fa4b04be32ecbcfb5399b38c64666108e43c28b959775ae90d857dd0c016e', 
    'BdanD794NCGLW4DoRv+I45GprsTU6NI7RTbO2Yr6esE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)