UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKc9Le7OJ8IpfJACdJZUFzlpx6iPoszKSCtAY3FI77c=' 
WHERE 
  key_id = '379abd551b46ffe0164870fae9ee1fb66d3f56928489cf93b6791588b876809b' 
  AND (
    token = 'tKc9Le7OJ8IpfJACdJZUFzlpx6iPoszKSCtAY3FI77c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )