INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ffff3742d08ed597a165832d5cd309188944da20070d23ef83d594b8a5bb86', 
    '3gb2KyI4KEv9die3ya6q3VDQt4x3AJ0A2bJqRCBzlls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)