INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9ba1a166211277f3f3a0ddd5f72ed2282668a006b8f35856b6e4171215ccbe', 
    '8a3rCQAL3oeMHGId5R37rnZcCAAcQx9J64PB0qKxo0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)