INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2913a5d59691fe40cc9867c9a13fd022ea8e152d6cecf20a74565a29ed1ace44', 
    'srRkkE2jwsz0U/mU7qQmt5PcJrrkKhH9kwh29dk74lU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)