INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5c1314afae3c6e45998b991e9d0c4d04a7a70ade9c5db894fce9e17fdc50ae', 
    '5eh1NXtBBJjhD1eYMHe8yuucwpRgmI72W3jy7KMa+4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)