UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azf/hYxZAdf3JgaGOdJ+OhwrCuMN94ynyA35+9Y3Vf4=' 
WHERE 
  key_id = '94ad7f446a9817035a4409dbd97ec0b6bcdddd51b1f797da7abcf39a895aa881' 
  AND (
    token = 'azf/hYxZAdf3JgaGOdJ+OhwrCuMN94ynyA35+9Y3Vf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )