UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/eKvYy/qPeAC8JQVkV/HGR5IhOTpj3dIER9XjlQxN4=' 
WHERE 
  key_id = '750179f4f4334e80f099938ffa9a1dcd0272fd5d57ed542ca2fc6e30cbd6bb0f' 
  AND (
    token = 'r/eKvYy/qPeAC8JQVkV/HGR5IhOTpj3dIER9XjlQxN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )