UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1aqJADFt9/mSWF7V1nIBUdFdFN8L7OiVk1Jf38bqVU=' 
WHERE 
  key_id = '3e5fd0b1ef1d32b054d5bb648bd8ea7df509d8a805c99cd66228c41ee5e5db6b' 
  AND (
    token = 'r1aqJADFt9/mSWF7V1nIBUdFdFN8L7OiVk1Jf38bqVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )