UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8gJlfyCuUGZ8GPc1FR2AGnjn2w+egyBL/l4AuUBU1w=' 
WHERE 
  key_id = 'abee54df02a45485fb3cb7dc7ce7e4042746a32c480fbfcad5b716e2af575fee' 
  AND (
    token = 'u8gJlfyCuUGZ8GPc1FR2AGnjn2w+egyBL/l4AuUBU1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045