INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2262cca566654426cda66ac82374f1f58a99668b31bef662f260c905fc860b5', 
    'SEkj+gq0md0AOLwnLohnqR3fCR6Ffn7QY6PFWxiMVe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)