UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxfOoxUKabqDCTFd+z+VKVrUfOSkYlYyqSNLdlCMdrc=' 
WHERE 
  key_id = '948cd679c95a13e67f8a5bc998df3894b08c463e8af89041ff39fe708039d367' 
  AND (
    token = 'MxfOoxUKabqDCTFd+z+VKVrUfOSkYlYyqSNLdlCMdrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022