INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26456450c187f918b1103108dbf3e3e037a30ada9d95b6ad7350d05b9036b18a', 
    'GKeAlSfKcF6U+W2bId7oqiT2JZNuFpz2tEebCxthZCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)