INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5efda9c9300f14598179de37e6a8705c76cc25afcfa6267a2fb3e98351dca274', 
    'ieM/f9JfXKaJXBiPcxIR5C707LKc0zteY12dcip4H48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)