UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OsikOajETXasvdUnN0P7vYmPWUOJuSRbFDmi/RHPWe0=' 
WHERE 
  key_id = 'e70b92ca9f7e404b3e2fb42603d19c90769ee676726748cc46744722b51d3bac' 
  AND (
    token = 'OsikOajETXasvdUnN0P7vYmPWUOJuSRbFDmi/RHPWe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )