INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c863314430525b4ff4cfdf80700739dbb2bd6b6536d86d4d43de443106ab30e0', 
    'Vjkx+xlwzHO8XzhJEsJm2EOgbMQuoPAW+bd9KnhDt1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)