INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bbcbce7078f9ebdd70ba89e8a01fa2f7de08b07504b0c38c881882e68cc72dfb', 
    '53bHQJaXU3MIWRSd8vLxbANebdyCO5wDVsfkatEFBo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)