INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ebbebcab9408dc923eabffb0831319210f95a1613aad7734bc3d2cd7a2a1bd6', 
    'KL7JgWyDvCLNjLDtzHxZjDk9OAGdu0zzFZmdZNQ/7RA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)