INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4a264db18b54baa26eb4bcea974d0c1b4b6f2e2ce059b55d8a3269455e78ef', 
    '2U2NoW554PTawy1X5rh/ZCjuR7IUrH+RfUEe06cBXfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)