UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMAVykdtQmIil1XyGLt0tbK3r+VyFEnSbxZ/qPCyP7k=' 
WHERE 
  key_id = '4a0a40c4eff06a39125a0ae1b11143cfb545181071a30ffbbdc32f27a4733f33' 
  AND (
    token = 'CMAVykdtQmIil1XyGLt0tbK3r+VyFEnSbxZ/qPCyP7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )