UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4nplCOBRdv9NH8wLL6fBAfxVH8HPH6xYm2FXHHACKc=' 
WHERE 
  key_id = '27ee877d3019f05917692a859a331e0a92a42d52d69919f35e3f25c01a2a1bcb' 
  AND (
    token = 'c4nplCOBRdv9NH8wLL6fBAfxVH8HPH6xYm2FXHHACKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )