INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3eaf4231378df24e79889662b732739edd253d18bb29d7295d39eae4ba3968', 
    'K5CqwUhsJlM0EXxd7n6Nyni6H/RfpOVOwepu265024I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)