INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e57e2fafa4c93a0502a061fd31c4f17028bf63fb108df72c683b943d39cce3', 
    'hUAJGIMhO6zCYnI2yBaSdCER5Kgx632ucwpBW+05KNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)