UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZtVlHH9gjXbtZCaQEHfWrvugmug5mEvEpcm8sczKYE=' 
WHERE 
  key_id = 'fdda351714bd4c6c5cbd056765646784163fbe9bad2a6159372ce9b894a84d75' 
  AND (
    token = 'EZtVlHH9gjXbtZCaQEHfWrvugmug5mEvEpcm8sczKYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021