INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23c90d4eb4eea18471949982c028e48924ddfb09cf3511036691f749304c980', 
    'Jhl870SEdstYalLtbWeajD6nQZeG0f//7x8e4pmdF00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)