UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqGqe5/KdAwv2hLJcCPPkjtRTwuMfimngF8yKUbiGeg=' 
WHERE 
  key_id = '9e32209a734f3353f8935f40174c613c80594df7f5a731613db2b451a6941ded' 
  AND (
    token = 'OqGqe5/KdAwv2hLJcCPPkjtRTwuMfimngF8yKUbiGeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )