UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oE1zMCZ7QR0qzwoqt1KEugSg5DMfZR+NBubdJkFvyYg=' 
WHERE 
  key_id = '7f02551bc65af181a58ba0e9ed5fd212d1ef36fcaed28226ac86ca240b9ab395' 
  AND (
    token = 'oE1zMCZ7QR0qzwoqt1KEugSg5DMfZR+NBubdJkFvyYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )