INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f39eb4ee4847e6280e08a62fde30f8621fd1bd4371ae329d30dde9adc44f83', 
    'pI7uWZJytE/Jyx18sSesKbmE1MHikqAmfdAdJ3tohrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)