INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b5943d6e39574a8d93fd60b2f41429e9b05eee35d4fde9422b738e8c71358db', 
    'i+qxctpT9n3fpKC6EDbbqdxSPjIVsBgVXAKcmZZwr6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)