UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHVV8Ng+jYuG/qg07yHHbsNgzzqQqnfTJwr2k0fHq4I=' 
WHERE 
  key_id = 'c74fcad4dc20154edc634eb6c8e56002bc091746b26f3b266d8ffac892143764' 
  AND (
    token = 'eHVV8Ng+jYuG/qg07yHHbsNgzzqQqnfTJwr2k0fHq4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )