INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c7d8a84a6683eb5a5114714eacabbca4e37630e247d9887badb5560044a7035', 
    'i94OYZIJTNPF1NGllB5cdd7dAPUUqlcXIBe7Ia0l4KU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)