UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4lSAcZRhEhkazpEFgcELzPIcQPhVWB3J79Ycmwc/rA=' 
WHERE 
  key_id = '66ae2e554435316a3339bfbda192fe4e32fd7db324174af4be0b010cae13b84e' 
  AND (
    token = 'H4lSAcZRhEhkazpEFgcELzPIcQPhVWB3J79Ycmwc/rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )