UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6UBjNBh2TqJ+gqFE9CLbf4X9DvoZINC3cbEZh2qbAg=' 
WHERE 
  key_id = 'b2e83ce49d4e92fc0c2b190d3a2be740adff38f2e0ecf137648f9bee87e57d13' 
  AND (
    token = 'P6UBjNBh2TqJ+gqFE9CLbf4X9DvoZINC3cbEZh2qbAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )