INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4f6cd66107029613f17bea35af761bfc573e83c878a6eeeca29aec8c2194bc', 
    'levEL66Kj7YXdlDZdldPaDtNlH4wU/UUZK5eXeAwWHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)