INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '818bece0db06d67a08f15ecc65416f289fdc0244f0f5b9762034b93a4cfbd350', 
    '6y336XlDNP4ytvLsfep7ABrlpH8pK08OYxMmTDWZnBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)