INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c35400e86ac147263b4e023e21016ebb91fc8842dc08620d3c4fc8c4a8b51c37', 
    '6omKZW3lG9m64AfGYbTue6jeGzooKcdRZS2bSurB5JI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)