UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8ZicX+qGlTCopAcYjZEE3j6UHHfiMGZfVegiF0BoSM=' 
WHERE 
  key_id = '7d150bba0a265705f888535f40a32cf181fa0a3f9585c51e47c8341001d45767' 
  AND (
    token = 'Z8ZicX+qGlTCopAcYjZEE3j6UHHfiMGZfVegiF0BoSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022