INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5393c3ae422d0a15c8ca8a2cb66e74691b846a398df5aacbb29963afa3113886', 
    '/eaYQrPRPCl5ULGZRCSldResvBlZWZHaMputalLsQoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)