UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqaDB8wi9jTdcE2MY054x7hqBjdhObP4ObNxC6P7XJQ=' 
WHERE 
  key_id = 'ff7c5a39e1d10858495970ba0e592dea78580439cb05788251fa3088677b302c' 
  AND (
    token = 'BqaDB8wi9jTdcE2MY054x7hqBjdhObP4ObNxC6P7XJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )