INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0eb0ad12ced100433af0b0ddce5ddca1dc722841d61cc22e53d1c91c7db86d8f', 
    'LMjMi4MvZT5OAeKu1IsvBmHcaowuf08FrizfJl5VVvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)