UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smmV0kNgn0WgV32BbKHZjQk2fVWKf02PfX8rIDggwSc=' 
WHERE 
  key_id = '11a1eb41d93cd42a04ec2253ada045f3c30a5b8d8dd235ffacc79e9328a7910c' 
  AND (
    token = 'smmV0kNgn0WgV32BbKHZjQk2fVWKf02PfX8rIDggwSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )