INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cab48f6d040a311025a06f6ccc7d0ef856c7ca4261083a8af5009c414d80e506', 
    'AykwyC4WQUQucOOxdkQaLLUgjz5OvY9vBOJ0YAEgQtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)