INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f62c6ceb89c6caa562b208f3a228e2d55a7b449d683401ead5f0c6fe6b85a826', 
    '3yDhO7kFb//m0y21marJsaR8ehKILytBSlL9OeS0ozM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)