INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf0b97fc5b528f3756b62ed97bf9845245b2edecd252308bd8b9553a1d9b4a0a', 
    '261AZ+W31/8VbNzDTVgLRVykf4bhQDAGgLxSY6NbC1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)