UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcQqqKISdZOFWBb/bym/cYCuRtjSCLdmbu/2RIMrDGU=' 
WHERE 
  key_id = '7d7335aa508d3e776973f3100103570a4b14b832e0be2a16f523d2badf07f78a' 
  AND (
    token = 'hcQqqKISdZOFWBb/bym/cYCuRtjSCLdmbu/2RIMrDGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )