INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975a7f043594e76062377f26b8a730fe4801f83659f1f7abab351136af5f294c', 
    'I/gKcNr3+5vaX07w1Wh0jiIOMcQkCzo7vs+rr5b2e1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)