INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a97bd6be9d3ee76f4146de3d31d7e88c6d6cf14585d1ffeb41bdb1d3c13b1f2', 
    'MYqJhIWLLzGFC2mAMzJz/9siZVcZeunXUU7csgThumo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)