INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e1c5f4c9f450a28fe7d09e1a5b6365603856a0912852fa92b66761cfac1d0f7', 
    '9X2vrud9+NLlxQznDBpTAi3sT7jpDnjXBuQ6slx0+nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)