UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1J9QMDAsRk6iY9CAi2Swv7q5D9GMi9Tj91B4XXbl/0=' 
WHERE 
  key_id = '11613ef3b92fcfe716f6b1dc3c64533f749dc0890d6e4a06dc0daa33b0b10b21' 
  AND (
    token = 'B1J9QMDAsRk6iY9CAi2Swv7q5D9GMi9Tj91B4XXbl/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )