INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8281bee7156ecaf6db6ec6ef1402c446606fdb60c5ff08626c13a8f95e16693b', 
    'TqaMUcq42SV2rlWlJ0OakoFFNd0cYdpZrEXpkSgwJm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)