INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93e96f1f406af9cdd892624a11e163635afa4ae42c737885fcbc109f9a3fc7f1', 
    'CD55ecRiOXx1mVhpf5NrKgvg44WAJqibiNMuokJV3ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)