INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c04b88afbe5dd0ec686d998b90b7bea3f3322d177c9538267f31aca7fbfddc3', 
    'Ra2Lcofapwttl2aloL5uhSRfQ+lUrrre01olnzoIdS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)