UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PxxHFfYaPqZ3Yr5IIhpGfUOf4Mn6T2UUzziaCT7Cs0=' 
WHERE 
  key_id = 'fb351cfd98f73ada1a1c673e6ac957df74ed0da9720c748256df92aae4dac9aa' 
  AND (
    token = '4PxxHFfYaPqZ3Yr5IIhpGfUOf4Mn6T2UUzziaCT7Cs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )