INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '450ba8f7c01ef60dae3a572a1d96361feaf22dd93c14cde5abebddf855ee9ca8', 
    'qZ1/BzDOrmL45kNi8oWwBUPEhKY8eBH0wOS0bYKq5cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)