INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b428058025029abf9a4606408136943214e9f82cc4f991b27a9dd5dc8c05822f', 
    '2kjZWtBi8NljNJcIakVgr1S0MDwNy8oQDeC7EY8V8i4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)