INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b0975d6a28b476fdfd2b104a89d05c7a23ba267936a1443ff2772e38a95dbe', 
    't2AG7ztXOaH6Hvc2BBXgjcSlaBT65VwwYkrGq3PJxro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)