UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJCSoSBctrioAdQwgEuOODparo0fBP8Spfx/Vw5yfts=' 
WHERE 
  key_id = '50da5c8980ddbd48bb05136fc6f9379c8f260f041afc293b7de5a3659046deb8' 
  AND (
    token = 'BJCSoSBctrioAdQwgEuOODparo0fBP8Spfx/Vw5yfts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )