INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c083dcc83bc4a1b6568f1f8a69db0c9b52b1d6a8659a8c87cf8b9d22a605995', 
    'MUSQhznSjKSb6EFP5ATtqjL7Yt4R3YglaoQYyPcgAIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)