UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT1mo/aG8sdG1D2OywwiYALk2j0P0CzkFZb6Wy4hcWg=' 
WHERE 
  key_id = 'd8c79c2fbfa3a699461936f3057e43faa13b725f334ece66198ac24de0ffd0dd' 
  AND (
    token = 'kT1mo/aG8sdG1D2OywwiYALk2j0P0CzkFZb6Wy4hcWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033