INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc9939947763f49a0598f6e456aad296254755dfc5638feb3f1da07d1a01ad26', 
    'VLlgEdn8KA1GSa4AiEzqaV2ncYJ2yrCNcMoBdFHbi6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)