UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KBRfslp6cMOfUdHCy4dP0F4LUnjss6pT2J65f/n4oA=' 
WHERE 
  key_id = '4b55407904aed21ae529995ade835768bf3d8d0ddfbf260a05a916e552351c23' 
  AND (
    token = '2KBRfslp6cMOfUdHCy4dP0F4LUnjss6pT2J65f/n4oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )