UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZmJuV5HOCy+g4GIbfsRfWD60uLqT3p0iNcgZp4I0QY=' 
WHERE 
  key_id = 'bbdf2943877225a1f78e1daa3db00a21835cae581ccdbbaa85d53ccd1b2c0872' 
  AND (
    token = 'RZmJuV5HOCy+g4GIbfsRfWD60uLqT3p0iNcgZp4I0QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )