UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcTNzlpexNEKPZ+BwwbBBcx9yWOXkLy21exYEUqa3nY=' 
WHERE 
  key_id = '1b1a0b5b5facbee65ce60d389f8abcd98b1ce46f910ca102fdf22c112f973a00' 
  AND (
    token = 'bcTNzlpexNEKPZ+BwwbBBcx9yWOXkLy21exYEUqa3nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )