INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31521bc036d874a30c4b7c03d20267cdbaff6d6c12dd33865ec3a77bc2bb0eee', 
    'edZG8wOs8tpvh6l7f/LtysfUvKwdqbanAuIXR96E4fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)