INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79fe86de7c3f41cadce1abe106fb5b7f5fa4c18498eb13c8d12d51a519a701e6', 
    'inv6qeXQrhsINbdjubpN7j4fmUwSwc14oHASgXsRTrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)