UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SOspCKgsI6Pfyk6ufmZkdpESFMpisM6R6vgqtd0Xn0=' 
WHERE 
  key_id = 'f6d8c87c47bb1a626b5fafd38e8b586e3064b0fa4b38dd9a73e5504d2b82c8f9' 
  AND (
    token = '7SOspCKgsI6Pfyk6ufmZkdpESFMpisM6R6vgqtd0Xn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )