INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a40ca5c6277c4cc6d0545f7d528dae5df87f9e63afd99c077aa7d3e984e740', 
    '5ZFQyAGr9nMwWt1vfywrtkAb0CKKK9re5AllpWEAj2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)