INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e342873616e5f6c809d22c36469a753ad5a1b77db2966d4b8e00e0b9ebb52e44', 
    '026BlP9oELcyfU5u4LmAGhQdlBFvpqs7V+XhEWzJO5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)