INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b0823224beedaa236d300774e4046c97d76109f7b6b18aa834eeaaaee215c31', 
    'XhkYXMGIBTjfmVcjM8mTRyPErGYLUTdtCJdQP+Z/l3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)