UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRfcbxOrI8UFNel/BfgPGZ9CyqL0UC2gIf10mMsxi8E=' 
WHERE 
  key_id = '67e0b9e1048cd66707d72aabd34858c6cdf5352ea890c1d2d2943330c65a9a50' 
  AND (
    token = 'RRfcbxOrI8UFNel/BfgPGZ9CyqL0UC2gIf10mMsxi8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )