UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+g4ofvSyg1s2DWWZ3G3HmCGu32cICQlvUB8mGB8GhY=' 
WHERE 
  key_id = '828ed473c9015698c121f965f85ad0cb9895292ce18dacf75d5adc2abf98cc2a' 
  AND (
    token = 'j+g4ofvSyg1s2DWWZ3G3HmCGu32cICQlvUB8mGB8GhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )