UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6hPMNQU15+HRfb0wGqn12TORbQ2oHaJoix0GMJOEHk=' 
WHERE 
  key_id = 'c7eb6e07e9be281ac89105941dc3171d3d25a5a376df4e5dda96576d46e4789b' 
  AND (
    token = 'o6hPMNQU15+HRfb0wGqn12TORbQ2oHaJoix0GMJOEHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )