INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6054591d3edb78c75a9ef641ce63c602381b47cb4931437e71e665868be245', 
    'a3Osm7ygHVkrkWcUq7in6UbG8gZSN73ADi0wx/JDgXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)