INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f91998981ef0bbc68508f3a23bd4dfbedd5f5f15ef84cbda2ad0d6bf87cb9a18', 
    '0hn3eROslRyMdOHPAaqGKW8svzAzlM/1hayeNduIyOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)