UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9ZbWFwjrc3QYszA9TCofz9imOiRabEOuyOqabt6D0E=' 
WHERE 
  key_id = 'b238fd123e59b044bdc0862a22e32cc2c846068b8a1f9cd6340490a124064e3d' 
  AND (
    token = 'X9ZbWFwjrc3QYszA9TCofz9imOiRabEOuyOqabt6D0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025