UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByeGeYErwROrBCFfqDrIB4PixRLiV18Y9KqzG0sdF1I=' 
WHERE 
  key_id = '1825cf9ff535a421bbe973fce306eb710d5195812819a7bbf409798df6a3177d' 
  AND (
    token = 'ByeGeYErwROrBCFfqDrIB4PixRLiV18Y9KqzG0sdF1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )