INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c49cb058be8808a9b91ad0e20713426d22b5b315fb834277eaf3e835bcc80a8', 
    'WPHhZsIJTjKExRNB5kPuHrzyz8qg698bfpBWJ8or+Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)