INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c57e11f375e7801bd3b6a7b2f0f247a47c52631fcb91cd504b0ad6ab98d9e684', 
    'MgANxl06/orXc8Rzj5U87NazNp2vjvRqC0bHDAgHxAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)