UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycDVfF2ggGgpuXhRD5Uz1uITzpkAL92OT9yunyPsArs=' 
WHERE 
  key_id = '8929585c551b88a67432575bc501448cd951abaa996fe5c6e1c4c1c17b261941' 
  AND (
    token = 'ycDVfF2ggGgpuXhRD5Uz1uITzpkAL92OT9yunyPsArs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )