UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6b12u/bd/KoNs/AsxXsmdrDm455wiK6MxUx/ctkNvs=' 
WHERE 
  key_id = '907d1b378d596e2c158287f4cb8821404c82f3956578bb41ff8ac55facf69962' 
  AND (
    token = 'B6b12u/bd/KoNs/AsxXsmdrDm455wiK6MxUx/ctkNvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )