UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rejMuwN4EVFQc/GjBdVFwlDndsSAg1g7gjYeYPoaqZ4=' 
WHERE 
  key_id = '53fb90340d2bfd0c68df04f10a376318eb952bdb834310c95bf062582703d638' 
  AND (
    token = 'rejMuwN4EVFQc/GjBdVFwlDndsSAg1g7gjYeYPoaqZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )