INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e925dd6d67dee93b615a934ef34a1620d6cf3c872994f317fd06de39f3619c6', 
    'KfZHcPRmfMQbVwW2v2JEGUcQOYjzeHl5Ay7gh+LBAgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00220

Result

int(1)