INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab757e70e74813250e37c8900158abafc5756714b4a582c0b0046b071efa2e78', 
    'D8hNQSpWwfZqgCLiw17dunuHZ0Q3VgScEIMV9KkUKxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)