UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuemM5s/9LFyu4o1m6dr5+d39wXIoBQ6gnL2Kmo2KYg=' 
WHERE 
  key_id = '45d81e78fbdebc91b6ba44003a05e7f21f6d20b5cdb1928c84a60fff1593af66' 
  AND (
    token = 'kuemM5s/9LFyu4o1m6dr5+d39wXIoBQ6gnL2Kmo2KYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )