INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f2b513959d6986d1dc23677a09965444c1b97d9fcb754ed476c242b5cb634f', 
    'dFJw550s3dpYgyxYkWM/eieoO7gdcx+YJFZ1GqbvHGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)