UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nep9RHFrhqcxnwYpjArB+ngl2ElcvoDh6hAUVbreLWE=' 
WHERE 
  key_id = 'fb5ccb0b6fe8b8f6ad9be633ff1593ea41e7320b118918ef7932aec3d32bfea8' 
  AND (
    token = 'Nep9RHFrhqcxnwYpjArB+ngl2ElcvoDh6hAUVbreLWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )