INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542345448de9a06c21395b46bbcc1ccbf2565aec98ec60e6626b0093155fa47e', 
    'KgLvU4ItDRnM5ona6tCCaQ6upNt/b1BHCJEpYgqIPCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)