INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b34a14aa43119dc9d8f96c216258d4d753ae8826869a75d1a27ab2a3f9a7cf79', 
    'yOpCI8VZuF2wktL3tcngiScEyuFKUlQMTNe5Q6TksNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)