INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70a1e215f009f55644d8dfa87320775321d73edd005acadcfc1b276de0a9a0a1', 
    'IK2VvQ4JrdGNiKlG9IlU9mcOgVK3cu9gkhXosSy1fI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)