UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmVnGP49e0yWXIRLVObe4lIQhGi3Jd7y5aLUBRm209Y=' 
WHERE 
  key_id = 'fd804439c6f72b95f262c234334465d4a2ce283e903a5ff514726873b1923657' 
  AND (
    token = 'gmVnGP49e0yWXIRLVObe4lIQhGi3Jd7y5aLUBRm209Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )