UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zf3yidJh8jbSeRbAaU8LMIpBJx8pnkpwRRMD0pxDNrw=' 
WHERE 
  key_id = '7c5c30e40fea360de2470f078a849c3b4699652e4b90ef402869cc782871e746' 
  AND (
    token = 'zf3yidJh8jbSeRbAaU8LMIpBJx8pnkpwRRMD0pxDNrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )