INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a75256c28916d19adbb4d5594cb0b51b2a4c11cf427cb1ff45b9c11415876b1', 
    'jAZ9kwJvL6DEhNgfcevQQCgXcQ+FyHvNMWO2rKuPSDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)