UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIw5ai0GGfzOT6TQwMkKiSAZ4IGGaYTJTOppjU3W6Ik=' 
WHERE 
  key_id = '0525ae75da1acb983dfa1297a8237d307aa01bfc32b892cd19c6f97eb00ad81b' 
  AND (
    token = 'MIw5ai0GGfzOT6TQwMkKiSAZ4IGGaYTJTOppjU3W6Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )