INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2485cf0af15dbd3068e9abc21c438854ff2f437073984313e37cb1d25efab19b', 
    'YSb34Ggd3EjmUZSelIQfixzUJBX4CQCjUF7lCWBZQWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)