UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPRSB2kdX5sRl1Tr8Cn76M7h1No5/WDmFvQwIITLNKQ=' 
WHERE 
  key_id = '2c67500039d0624e654380df30126acc9644d1f3ac1a01972e842ab5c231b777' 
  AND (
    token = 'MPRSB2kdX5sRl1Tr8Cn76M7h1No5/WDmFvQwIITLNKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )