UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJ6tSy0lCX49mbcb/96FeWgErEr1vi9ffVdQ31RNy68=' 
WHERE 
  key_id = '0799a541f8dee4aae97bdcb86f02e07bb9051bf6fa1aef7725e0b1dfdfeaa8fb' 
  AND (
    token = 'xJ6tSy0lCX49mbcb/96FeWgErEr1vi9ffVdQ31RNy68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )