INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6644430df625c26123207fb63be2c793eb223c59a065105cf0415e1d7234829c', 
    'znMa5jKoo2RqUJmDRbGxlSFEQpgWaWeOGfR7HI7r0dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)