INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3052e66537d0ddc84896a53901fe6ece55193502213237975ff22f039b7c9e3', 
    '2tV0VQsZSlzIpe7775Q0qMmUgnthHbI9W1nar5uWS0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)