UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3lFmuSFG7TtKA0FbpNOZIL1rw66mUvJwiTgc1eHxbk=' 
WHERE 
  key_id = '15ca2bb30b9e716ad54362031659bde3e2ea1bc0910e2a1c56a85647fe2c89b5' 
  AND (
    token = 'e3lFmuSFG7TtKA0FbpNOZIL1rw66mUvJwiTgc1eHxbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )