INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70d53fbbd478382ac531af3a68b14bb36bd64b057d85772826c2e9384d77ae0', 
    'D3y/YhHFOKBB5UacNoelCzG7X1jBt8DE2wXk0gkHO6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)