UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CNhDNPaghqtda/F7NzJlGj3Ni5oA0oEQ7vqKAVYpQE=' 
WHERE 
  key_id = '7ac7207bdb8fdc49dd6db48d1fb75512892a4cffda13420f3dccc0beb843442a' 
  AND (
    token = '7CNhDNPaghqtda/F7NzJlGj3Ni5oA0oEQ7vqKAVYpQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )