UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3vnthnx3kTgGWFJTn/yhPvGAEl9y3Jb76V1AtZ35z0=' 
WHERE 
  key_id = 'b01805bc2df0e636723abdb24b9752dc1d7260d22dce526e2883a85a88a0e49c' 
  AND (
    token = 'R3vnthnx3kTgGWFJTn/yhPvGAEl9y3Jb76V1AtZ35z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041