INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9aca5d45b19357089a5b46d1cd0b35bb737c247c29600415e07709c6beddf16', 
    'ZYScRWb2GXw1WrsVk1fpIPr4LqtNRPTeesBQHbrY+kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)