INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551b2fee12b9101c6c3680dc0be1f7156a7b1d27ff339fa1f73a6f9ddb3012b2', 
    'Us7D1dVPMlEeyYdRI8wPm3UVNLhxmEKNHzmjhabfKmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)