UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+/UT9rNaXmguSKuwOVUL89dQbRE7Qa350TKKwgdYec=' 
WHERE 
  key_id = 'b72835060e5210921ebc6c16ef967e6253487c7b7ebb8de02ac1467cb78504dd' 
  AND (
    token = 'l+/UT9rNaXmguSKuwOVUL89dQbRE7Qa350TKKwgdYec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )