INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5c372c07fbe5d583e83eded9947af38baedb9e9e1c169736323d68680a347f', 
    'SRdWp+Q0tLzf4y2YV2wYaMF1U3h2WLTYzXW+KHVyT24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)