UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcWdB/oZZaZJsMrx0edxjbXnMbUemckxP+RD0Oxy1Eg=' 
WHERE 
  key_id = 'e0045a1f65e3a74e8536b4a45719396736d82c978de37945919e2fdfb4a64239' 
  AND (
    token = 'tcWdB/oZZaZJsMrx0edxjbXnMbUemckxP+RD0Oxy1Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )