INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a6b8920a649fa5be8a0127826201113ed30039a318af73ac24aa4babf6260a', 
    'v1C+zwE79oW0GnBF3WLtdqZDb0GdndIT6kI8UdqbIjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)