INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a29c2b60ba69b0b0039e31da854287f63fef3c989906251008e2a5c1fcf3cff', 
    'qKEBfiWwgxO7ws6ci18fH3tJmpymypgPuCsWorVkFuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)