UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NepKBi946VqwvssN+PlRdVcF+2M1m5eHPCQlHp6T0HA=' 
WHERE 
  key_id = '72954c8ff2a251c0b6a75bc516ec841a46616344015caf61492ea9dd19da790a' 
  AND (
    token = 'NepKBi946VqwvssN+PlRdVcF+2M1m5eHPCQlHp6T0HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )