INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bbdb0012b98b6335889c75fc069cddd02293c22fd1dcb728660979d7ee01ee46', 
    'JovzJlHUoWsAQRVOE17PICM97iw8O62bipfw2uDz3oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)