UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EF0DVkBr1yR5rRe7QsbuegMNGxf7pNBzaUWq7m6SkjU=' 
WHERE 
  key_id = 'db253a86b2da7f49cfd2b2937f621c12439ec9875b85dda6ddebc7f509b1b059' 
  AND (
    token = 'EF0DVkBr1yR5rRe7QsbuegMNGxf7pNBzaUWq7m6SkjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00065