UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWf/7AoTPr4SxvD5smCv9RGBzlpg53awi+svJs46jMc=' 
WHERE 
  key_id = '2cc75d1c619b68d1a12263c9df58a683477b0b116f88879e0fbe2050d2d1b88d' 
  AND (
    token = 'oWf/7AoTPr4SxvD5smCv9RGBzlpg53awi+svJs46jMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )