INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '758edd616ddab581e77215bea1a7eab49199984b7972f17f0851c13edc0d16a2', 
    'x+V52Ui4AraY89rS2SSZB5rzTG8qCbxevcuNSWNZ4GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)