UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SB5L1mDE2epoG3JfQFPOdwfuAWMrokzU4oTneSvcFhQ=' 
WHERE 
  key_id = 'a2eb4d776808e185e55ec17fc7fe90cb306bc2a36ca6012f61d6378a988c5412' 
  AND (
    token = 'SB5L1mDE2epoG3JfQFPOdwfuAWMrokzU4oTneSvcFhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )