INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bf7198bb7f063aec42ae7ee51e28570ba47468b95d35bca62b5b4d15977583a', 
    'cusI6rIym0+i1MkLRJnG65uF4vNluqmZ93W1qI2y+Gc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)