INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffe5e6a2098af7578c1b46fe9c3f5f63ac48f86c4ff4fb6b00185b9142f67465', 
    '6JkKSi2N6izsndO0i15oeluJTWucQNVEuACw11gTcmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)