UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3ahzHabZGdTp0Sf1u3zcTzo7AWnO12+URxv9ESd078=' 
WHERE 
  key_id = 'f596e8215980bcf3a158671f63a411652ce00a9686ad58ea843254f9335e3fcb' 
  AND (
    token = 'r3ahzHabZGdTp0Sf1u3zcTzo7AWnO12+URxv9ESd078=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )