UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIzuK7uT8+af4qxdlzAVPLfkixtGlTOzVwm3zqBXCR4=' 
WHERE 
  key_id = '17990ab7a019e232dd2be767a94bb845ea2f924ac83344f310edc63089bd9924' 
  AND (
    token = 'IIzuK7uT8+af4qxdlzAVPLfkixtGlTOzVwm3zqBXCR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022