UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fcizr/3WGX6fVFRd188vyebP/g+43mbVpHsLCmNRrk=' 
WHERE 
  key_id = '6d4a3d40419fdd9b9ce8dc153200f5fbcb02f7a611f3c25766a701f0ffb14a11' 
  AND (
    token = '4fcizr/3WGX6fVFRd188vyebP/g+43mbVpHsLCmNRrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )