INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7308615d92a97c39d884e59e7db10d0a0c16bc1cb5688ff29b3fc0b103863b', 
    'VCNWSstOHKYRqydQzbrVnzz/omOnma0p02VCKeNCtj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)