UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8HcuI3IrzH4UMHOG5ROzxLHBhny3sR4urHhjhOcJoA=' 
WHERE 
  key_id = 'a585b13f0d03ba36b195716844a8e4f525c4f480ed3d683900e782e9bb90fb21' 
  AND (
    token = 'n8HcuI3IrzH4UMHOG5ROzxLHBhny3sR4urHhjhOcJoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024