INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a96e32b3d7110c318ffe8514b3380008aa07834015691cde2470984250a458', 
    'YCiYlzU0g4AwLXHJBPx2zHIGVdZWir49iFivwHpvAGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)