INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503463976cd96bfeee8b958f29cff1cb1a73cc76852f23ce2b0bdd93b531e3e8', 
    'UaF4TwfyH0XLSZD76AS8TWKMReo1NXUjGplZ2xZG5RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)