INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cae8f2f8fed9d90f3100d6a0500a701becd9fe6a15db4d06b89bad5c9e79803a', 
    'QiyVkMqywQnrGKUne1z/dLcVJ+VKY5fjDPxZYr0DcU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)