UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75o24UfMM7KL/cmAGOKhCqccqZw8d3/A3ZxuuyQmEdQ=' 
WHERE 
  key_id = 'c8dce3e2afd2e2f746d324993fe4e31c5473553a924a1f031ca9012b6ac70d1c' 
  AND (
    token = '75o24UfMM7KL/cmAGOKhCqccqZw8d3/A3ZxuuyQmEdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )