INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021d971d29084033d53d015fc6019d0593637a5140c5bdd650d209379fab1f9f', 
    'QvJqakQFJK7fM8KQ2VG52ghRoDmbE9iX7JfDilCJ+M4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)