UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAYFFVnMJ971Swg2LD/L3ZhaHuzTuLJZXo91Y+SwVmY=' 
WHERE 
  key_id = 'e0be8361683c131097911b0090ad1eb36acbc5a8738fb94bde4e07c1739b2fc6' 
  AND (
    token = 'MAYFFVnMJ971Swg2LD/L3ZhaHuzTuLJZXo91Y+SwVmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )