UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iWKsbgtEXk9v1hoHVUp3s2BDh88YKXbArHupv4RhLA=' 
WHERE 
  key_id = '7a7b65a0c30245cb51fc6eac8d7ea5e28a3d7434b27c7b15f2db2daba934554e' 
  AND (
    token = '6iWKsbgtEXk9v1hoHVUp3s2BDh88YKXbArHupv4RhLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )