INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af53ac38c2ea98943309baf5d98bf1469c11ea9f0b63df77e9ece69fb5ad3bc3', 
    'vZ/7CIxFldnidUFk4gZIYugHYHkYM8tFWUqJRZzWekk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)