UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGSSjuZ90tSnnYjO0xHXwSMYnfdsk/XalCGPs6LX/IQ=' 
WHERE 
  key_id = '48c1525cbae6fa883cb902d8cb301c0cdead8385c2f40b0fbedbf698ac39b506' 
  AND (
    token = 'IGSSjuZ90tSnnYjO0xHXwSMYnfdsk/XalCGPs6LX/IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )