INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ddb1ee268be70c7f71f8c2a25e1d948d80efe1b562e08510db09e3a2bce66d3', 
    'ZmiWUarKKusf9ndTWO9m3Mb/e04y0LbPbodfP0UMONI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)