INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539236899a62e19b147a863fb58bcc3b77c61463ea0281cc233f29650aaf3256', 
    'TVCXVSa8Tb4kVvtIFBnkikk0B88i049SFXnUng7+Xtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)