INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a18b8bb52a9407413731538ede45cad04859a320b7bc6aaa5693d080717c675', 
    '+1EUenXMWNEQXhvLzc6XlWPNEh23nIWur4Hey/Ro7oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)