UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q68St143AJ/xdu5g5X/cgZ5jtkmLXFAzWYgmy8FRoS4=' 
WHERE 
  key_id = 'f8ecd057978eb43f5a7fffcbeb99e8082f36c5bdc416ec1f12c38536c87f2133' 
  AND (
    token = 'Q68St143AJ/xdu5g5X/cgZ5jtkmLXFAzWYgmy8FRoS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )