UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyJYCQbuZ0jTGLmDhvLDmib7ZgQsJLx9dKkJOx9tnEA=' 
WHERE 
  key_id = 'd14559760428a3eb30e06034ffb9d190a3814f12c6ad3e8a47b3ae1af63c3878' 
  AND (
    token = 'lyJYCQbuZ0jTGLmDhvLDmib7ZgQsJLx9dKkJOx9tnEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047