INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6985fdc58dbc6a6b316577a81a7fa3f1bea48eac01dea44e8f33ad454bab3067', 
    'ue5s0F3OVXkm4jOCpnjAOtK7RF6slXfcxBtOcH6dA0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)