INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c15ff87d0a5c4597ce9cee8f862858989be1005a615e618bc122d6d541e366', 
    'SsAambMDE9G9TLU0AZqn+QlB1GQOhueHwDEiO+1/XpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)