INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ed1a44b7266873a1f94bb8d8fd60262269492b79aa5feb5d9678259e67213b', 
    'CZXPi+28KoBIDmaYQKyoIPqLQX8CfkJ/FhXEpSVK6Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)