INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a2eb1a3b11544eb05709ac15be048c6e359c5c1d05157df49d8d1a3321c1bab', 
    'cZTVXykYFKqBcKq3Va54E6PO+O5o3MDJTDZ3A0004So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)