UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/HouwkCaQ4ymx8DYokzDNybHh2aLqiGaJf162c0B0I=' 
WHERE 
  key_id = '050c838ba45b772dfa0fee4965b760c4539e79ecaea24796fc04a485d7bc31ce' 
  AND (
    token = 'Q/HouwkCaQ4ymx8DYokzDNybHh2aLqiGaJf162c0B0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )