UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2cUx/HNnIo7VxrHjzZTVzdDXkstyYAjGVnIDpmC8+s=' 
WHERE 
  key_id = 'b5b025ec3219db0557fe338125ed6bad4511c97c5d5ce53aa94f682c0853715e' 
  AND (
    token = 'k2cUx/HNnIo7VxrHjzZTVzdDXkstyYAjGVnIDpmC8+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )