UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wE3ezwQL7Zcfqn7ltdL4j3gpgB/iJQWdUfTWzVDUlgg=' 
WHERE 
  key_id = '11ba1a2981820dabde8732831806e895629c541ab5104b37f5a04403677565a9' 
  AND (
    token = 'wE3ezwQL7Zcfqn7ltdL4j3gpgB/iJQWdUfTWzVDUlgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )