UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5+WNK5zqO4VpFG1r5LXFbRpFs8dSP0mS/y1cmPMuj4=' 
WHERE 
  key_id = '6b7cd549fd60cd4997c3478afba56861a9e23ca8ef7f0b926651781c450176db' 
  AND (
    token = 'f5+WNK5zqO4VpFG1r5LXFbRpFs8dSP0mS/y1cmPMuj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )