INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c43a3d85ee05f3c64a3d16dd891ec7174a0ece13475b033361bad562d3809cc', 
    'fdvQnq41Vwt5RRMOl8XieQVIEsnYoIv9a874Fc/ObQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)