INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e5a2a227922a965df7a98b20ee3bc16480c470bf8284d4c2555d0ee891a7991', 
    'hGMNZaTfZr9xdnhdhQS6ARF9p+1g68UcuyU9oRAS+FA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)