UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiTxpo4iMT2YyxpHjzim54jMySf3EE/goWmas1Q3GGg=' 
WHERE 
  key_id = '8c87b9850c2299f0ffff805b5e721d7bcdee89fbf44becafb6a91b9db88fd1b9' 
  AND (
    token = 'oiTxpo4iMT2YyxpHjzim54jMySf3EE/goWmas1Q3GGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )