UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UhOD0xI3c/QzdSrugbpSGbzpKzuabQhF9n0dKdMGpk=' 
WHERE 
  key_id = '7cbcb8ca78149180cba6001e4da935f8d5d898da04bc42bed05c109f1d3bd035' 
  AND (
    token = '/UhOD0xI3c/QzdSrugbpSGbzpKzuabQhF9n0dKdMGpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )