INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7507f518463466f919d9d63cd5b2785e639e8717030473af9816df80b738ea7b', 
    '6zd+AGWubCtIBftUlHJ7vNZJ55dLGPlTJ8N9YefNu68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)