UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRoijNCIBI6x38ebr74BWp0lNVbLmXa5HtqdoxIHgfg=' 
WHERE 
  key_id = '49fe128a349cae47ef57ca0888378167781dcf4385da77d2467f402d64add43c' 
  AND (
    token = 'ZRoijNCIBI6x38ebr74BWp0lNVbLmXa5HtqdoxIHgfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )