UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ew7Qzxe7DPzrsgnp+gkKfAfE8saibNBxsNV0ZdJAgv0=' 
WHERE 
  key_id = 'bb157f6af68d6afecd98dbbd08e28375585a5ef7e87c22b88010d805b3916056' 
  AND (
    token = 'Ew7Qzxe7DPzrsgnp+gkKfAfE8saibNBxsNV0ZdJAgv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )