UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nw98jwLFBPAUUdCz+xlFh2r1cFUV2QqqmTP0Fhsfng4=' 
WHERE 
  key_id = 'b5e6e7891804da2524b518b31ccdbd5e466a09c498d39cf64670d49649234976' 
  AND (
    token = 'Nw98jwLFBPAUUdCz+xlFh2r1cFUV2QqqmTP0Fhsfng4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )