INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5518f5dcbde0dd5ee6da71855737ccc532e8cfdcb656717aba2d65e4463555', 
    '2zA7z6Y/oIMgpT16TMev61aPZ3Fpkxb3NDRdSxRujVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)