INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420e9c890bcd4ead1ede2facac1325e25d10ddf6e7da5e7aeabc306e809d52fb', 
    'Et155QbTzz5gd4vFa6KmodOTAk9qjQ3IoPQPh79Q2CU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)