INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97b6f4ce51de3144dddf8f4973cc06be2672912bc1c671edbeace20ae53f982b', 
    '4F3OiKukbeWIyIfN5+ZVbrf673pkOMxBHyBtC4sFfBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)