INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e7e0a398834f2be0a6124dfa0b4479fbe43310a0b2d9f241cfe4018117433ba', 
    'loYY3pGpyyJNWYIlVblaT6gVLqmltLqKmvflLZMsL/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)