UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A98e1aj9BcN3x5jAvXjRg29sVQE4/ML3DaNB+OTt1ps=' 
WHERE 
  key_id = 'dc3d9647a6d810e1f0cf5f8dfae3df51d2ce420309607acaf967dfeb40ad7075' 
  AND (
    token = 'A98e1aj9BcN3x5jAvXjRg29sVQE4/ML3DaNB+OTt1ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )