UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7flx2MA6Dz/DHEzSCAQJZWYv2uctAhbNLggSJOKhFk=' 
WHERE 
  key_id = '58e2c4d885582833f7ad83a0cfe1eceeb09578f53a0b1d9b78946e11c10e0489' 
  AND (
    token = 'D7flx2MA6Dz/DHEzSCAQJZWYv2uctAhbNLggSJOKhFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )