UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6RFihV8Abku0gHgSvfm/+TzBQErv0uy3HRMcjxHnLA=' 
WHERE 
  key_id = '35c9a2b05bfe8188d47a6abb23594f0672b3e152c74c597ad62f463f6fbad42b' 
  AND (
    token = 'L6RFihV8Abku0gHgSvfm/+TzBQErv0uy3HRMcjxHnLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )