INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28b4db129bd6c9973de4ff981939a460d88876df78b2b18642289fc2439d215', 
    'Fi4r3Mikz0VH3bZNBQbfxJp97GsKAIylc+iAGdmoQSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)