UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amR03Wxp2trqIAkPHWnDqZvKjOIGmFZ6p33rwPR4xS0=' 
WHERE 
  key_id = 'e4cacf9e29acf1c310ab3d199331789a395783a786302fbf1408c8421b792851' 
  AND (
    token = 'amR03Wxp2trqIAkPHWnDqZvKjOIGmFZ6p33rwPR4xS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )