UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Mkw79uIyWmFUaUD+RmUGsEMw6tbtCmvq0NTloqKrm8=' 
WHERE 
  key_id = '9fdbdf94d210581e3fa9e20dd9657549dc9bfa8c4ae505e073bd439272255aee' 
  AND (
    token = '+Mkw79uIyWmFUaUD+RmUGsEMw6tbtCmvq0NTloqKrm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )