UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghhFYaXSlsyROhgqmHADm8icq13tupsHgcL/tF2hqig=' 
WHERE 
  key_id = '6a816e8a6e1bc843fcb2a4e84eb3c97b555e0f5448eb4100a553d989d94a4efa' 
  AND (
    token = 'ghhFYaXSlsyROhgqmHADm8icq13tupsHgcL/tF2hqig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )