INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad21aa00d1fe346e37d33cdb522940a15dbe265d5280c5f5ce925f21b724fd0f', 
    'pjEvgrFnDk5gqhWSpMISR75xxlNPSgvk5A6ryAyFhKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)