INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fff1ab15e1782b1c73017afdfc4ff0410a2e77f5bc1de86033b46d93b949068', 
    'jnpt//U1EOCeWVNRUcscvLkug0SsSwlXM1e2URCpxxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)