UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqLAgv2A/BC833rLrvoy43VEBvLrHeQmDat6XFXFsHA=' 
WHERE 
  key_id = 'b855674d24136ada3ce38c09b97980c4dd3147b1a2e4eb1bd0e42d44d33c14fc' 
  AND (
    token = 'bqLAgv2A/BC833rLrvoy43VEBvLrHeQmDat6XFXFsHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )