UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtL+OrMG4S00ogcy70ySnoISOMJ9lGD2Jl+i9/bpwhI=' 
WHERE 
  key_id = 'eb77f548bd0ce6ecba8eb53106905d7fb6d51bfbb58234b000fb73e43415ce83' 
  AND (
    token = 'mtL+OrMG4S00ogcy70ySnoISOMJ9lGD2Jl+i9/bpwhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )