UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLVjEr/Mi3s7X1G58J0hQc2GC2xItguEdZA87s+Mt8M=' 
WHERE 
  key_id = '636e863257ec28092094e1b1b55374036bed917e19d313f76001dad415900308' 
  AND (
    token = 'iLVjEr/Mi3s7X1G58J0hQc2GC2xItguEdZA87s+Mt8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )