UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJCzFagqvkRB14wbA177ls8Qc2yxCTQXae273CH4NBk=' 
WHERE 
  key_id = '266db1a978eee91382948e1a2c54f11c8eebee25274891745530daceab339e5a' 
  AND (
    token = 'BJCzFagqvkRB14wbA177ls8Qc2yxCTQXae273CH4NBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )