INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30760917be91d8f30f756aadc18cbe700c982380d98d36f33350d1f5a2a6275f', 
    'cUWQ/PBLl0X2+WDBqdfilArrLKC1kC83aCu5D8HgRLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)