UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFTAWaDO4oUBaMmd7hpFmXnylBkbNFaF06PeEnAHWFY=' 
WHERE 
  key_id = '42ea0b4ff97c06bb2850942161d83b808316d63c02f4302c43b238ea4dacc1e5' 
  AND (
    token = 'BFTAWaDO4oUBaMmd7hpFmXnylBkbNFaF06PeEnAHWFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )