INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3236cebef9dcd368adb09fcd187d3010217c40984d34da7d658a2b4441962950', 
    'PlV+BbObfHqNs0ErACHlfjTqM9oQik4m2onYTFdOPOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)