UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hKXZCks4IONRw9jpDTEbB3Cg76gLxxjDK99w0UUxNbY=' 
WHERE 
  key_id = 'a4ea7af839a883fde86f3fbc2dfc1dd6ae2ef2a30605684b391d7e7c11bd44d8' 
  AND (
    token = 'hKXZCks4IONRw9jpDTEbB3Cg76gLxxjDK99w0UUxNbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )