INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e80286369b45a8bb04f67c3f69fd4c89951ad25a17ccc3cda746bea81b22a1c2', 
    'O7pOXTNY1rFlEqLx5SE3Y2iuhcIa2tnKdXA8NdCcKB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)