UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8SqNx54RiC3UYcLjIcOWiNIq4HCxvRSz6osADyWrFs=' 
WHERE 
  key_id = '477f24bfb0182b213ec8bd0713d8aa02960c243f230fa55ac187f15a4a7f5920' 
  AND (
    token = '/8SqNx54RiC3UYcLjIcOWiNIq4HCxvRSz6osADyWrFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )