UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZuwQQxeQ+NcA6f2L7iRFhr5h5M6+bQNPWGSENRzL1Q=' 
WHERE 
  key_id = 'd173a41aebac2b47f04d7a601e38ec9c77975c5e6f741915b716a62138732e8c' 
  AND (
    token = '4ZuwQQxeQ+NcA6f2L7iRFhr5h5M6+bQNPWGSENRzL1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )