INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e4c55ca09e27dace822111e6ded9c73936a2d25d6708b49a1a07a08939d0ca3', 
    'UiaBxuYWNNt+pp434pv6pqOuF8o8Zcc9TCJ68GAe/IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)