UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqJaf/7keFtu/mTTl0C5bl4XfH5CmuIHzljNDECz2/E=' 
WHERE 
  key_id = '8ecef894cae3f7cc1c6f4094f4179ce6c052895754834268e1ed7992cea909c8' 
  AND (
    token = 'RqJaf/7keFtu/mTTl0C5bl4XfH5CmuIHzljNDECz2/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )