UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lA9PC62O8gEwso7GFb2cxL/BpXk0Iqu90m0XrUn4TYc=' 
WHERE 
  key_id = 'e4903944a804ab60e5ad9123c96072fb2ebdfbe47d7b3bf79715ad74ee05ddad' 
  AND (
    token = 'lA9PC62O8gEwso7GFb2cxL/BpXk0Iqu90m0XrUn4TYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )