UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRz/i4d6qNy6+3p+hnl+yB2uUsEOm+ebux4Y+CyGmzg=' 
WHERE 
  key_id = 'd1b2edfe49f39f1c5bce71deb90b8377fbad0612ef4b32f622fbfbcda45ba1ec' 
  AND (
    token = 'rRz/i4d6qNy6+3p+hnl+yB2uUsEOm+ebux4Y+CyGmzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )