INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8e7efdb434341432e34d8c6f66deba778a31b8ce79444f16cf88a5092b9f1b', 
    'qVFoSZQOyyx8lVU2UhpF2J5AcOSaznGy0SLKfoyquNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)