INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1449e063d3761d727abe832e7b1374933bec52ff139670269f2dce755ea2c899', 
    'ORYpOeeZyeGjkMl3yIhYBf/+2umd26DiwGrbNvQ5lKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)