INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9615e4fa90d7370b1134d1529d8ba7d4c533aa1497d12af064fb34fca4ccee4d', 
    '9Gv3L9V0buofXkjS8gr2AY7TAzkdYTuf6V6Pq77JGTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)