UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhA1/o3oVSAK77neYXpPuMBX5wIX4NBwM6ey7BhIowk=' 
WHERE 
  key_id = '96ece5f63a70c5ee0e2e7e74db8759e839b5453ee7b05ba5da21de60dde25d2e' 
  AND (
    token = 'DhA1/o3oVSAK77neYXpPuMBX5wIX4NBwM6ey7BhIowk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )