INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c0d9d0d67f79ce516ff7a638a74567965da35cc2142aa27291a9ccc7687ea13', 
    'XKektGfFtq7P8aorrxGZBsyTwiAf2RZ2+0AtU8SdgOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)