INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439ad1e784d8f4ec6138a17e6526cf8d1bb57176aa3663a6836c30b6d5f0eceb', 
    'CmjbOrNagxaTQZF9KzZHJS4PppaawCRbVRlX3eli0fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)