UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2oghr8P5iQRcJ0nsAXPqO3cb/10WuMACOpT3Gud2ik=' 
WHERE 
  key_id = 'c64b2caa5bbe7d1f06bca5c342a23af99eb9609d32c093853603f4666617efef' 
  AND (
    token = 'K2oghr8P5iQRcJ0nsAXPqO3cb/10WuMACOpT3Gud2ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )