INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8344e4a5724d4241dcf3a4046161494ece29a2573b003521602398551850c180', 
    '8v9e3EN6V6koSuOpzjpFHhAKGgvb6Kyuyvz0tqDDTwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)