INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f22bdabc11ef0f2d4389c6dea8ac2e6db573fa74e72b368919ca9b63fc9781ab', 
    'QlnDv7u9dr5Y02uV8HpAtKwOpsUtC//aRASdExHKQsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)