UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecah4JLVycgk2/cIG5WotxOPsFrzgjNBpEYbHyLmpeg=' 
WHERE 
  key_id = '44af71fd6a4c5c109ee563c0408c10f9ab50d32ce5821207486c3d7c9d5ac5eb' 
  AND (
    token = 'ecah4JLVycgk2/cIG5WotxOPsFrzgjNBpEYbHyLmpeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )