UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vlb94+V+EjdEKmfagX84Wouh/c0c3GYkSnMKdeOmmA=' 
WHERE 
  key_id = 'ea0c783dd4bfe3068c3b1fde9742177246271e8f2d3d0e3db891f0897fa8430a' 
  AND (
    token = '4vlb94+V+EjdEKmfagX84Wouh/c0c3GYkSnMKdeOmmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )