INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d93463110e901b62bda5ee6b4db849b06680d26575f1ab6cb5652ec14a42714', 
    'LO34gn+luNo75sy6l9vbtPBocQkO7a1C4JTNSFCZcpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)