UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKGA5oXVd+RlBHzMGKnFf8L4LfePLSiDC5RnJG1HRqc=' 
WHERE 
  key_id = '23d680047513fdecea86904c04539e51d4d0ffb0e37f6e817f0efd10db917188' 
  AND (
    token = 'uKGA5oXVd+RlBHzMGKnFf8L4LfePLSiDC5RnJG1HRqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029