INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b63d73c06a6d4a415adcfefd0d39e6ff99a9675b09398c931d092762580854ca', 
    'L3FVRvNp+RY3EhCbzGWQ6C3UXT1sQjxv9rjWyCCxGks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)