INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4698a60b01e993b3bd74642a513b023507a4c2c812a73eb85f084e5fc3bad58b', 
    '8OM5Tw1rirFpHEeLLTvrfsucKn9YYib54HNGQcCFjmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)