UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9jgPd3d6pWPpep01YEo86NdH4OQXN02m9GYA7T9/lk=' 
WHERE 
  key_id = '2590b09d7226f9016afaf251fd1adcdac68a5e093d55044cda3c3fb85c135781' 
  AND (
    token = 'S9jgPd3d6pWPpep01YEo86NdH4OQXN02m9GYA7T9/lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )