UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SwnIj0uwBpMPb/v0q0vCxFmT3zbQJL2AfvZuvUf/sY=' 
WHERE 
  key_id = '206b575a1742fb40ccca9d4005cfbd384f70927fe7952343180cb48aa5fde070' 
  AND (
    token = '3SwnIj0uwBpMPb/v0q0vCxFmT3zbQJL2AfvZuvUf/sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )