UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDcp9ksZ29miim4TLW/7RQP+Da0inribNtSb+f1rNv8=' 
WHERE 
  key_id = 'f6f83dc92b286ae2468a412e109937f3bc4b1287d55e8f73b8315cdccd063170' 
  AND (
    token = 'uDcp9ksZ29miim4TLW/7RQP+Da0inribNtSb+f1rNv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025