INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2291b1bbc93f3de5616edbee61fae64b845320e280eabc6157cc1650d4f78d98', 
    'QXhc/F0PSpoMpAXEHnf8tZT7FCKywxHOwlCCjdeGLQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)