INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b21d0b255c1cda5b1a1ce8e0eec9ca8fea0898247daa8906be729e54bd4ce46', 
    'BGEog8crDLtYnp2HW57DK57bar1RDcOSSsjmI3XKvGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)