INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d6b5599b05b626c4c81411a01937347b5d4bd7d7c451db9d2ad261dfbad24e0', 
    'ite5GwsKu0aF62z/iyEP6YukkAgawyeT5HyRxW1GvOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)