UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/lU5wBJikfvQmv/QJqykVBO4WtkjqS+dEDPlZ06g0I=' 
WHERE 
  key_id = '4b48ee18cf2181fe43bf3c65424cc876a0c30f09f23db8d859c1b4bfc115c6d6' 
  AND (
    token = 'b/lU5wBJikfvQmv/QJqykVBO4WtkjqS+dEDPlZ06g0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )