UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B94Ay5DjQI0a+VnfxR1tScT0r6U1AiX4YKS4V6p1TUI=' 
WHERE 
  key_id = '2ec6bc6064e0fa4a246961d07a11b1a0baf5c65ff93a667000f404492c412816' 
  AND (
    token = 'B94Ay5DjQI0a+VnfxR1tScT0r6U1AiX4YKS4V6p1TUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )