INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d35b2e976bed5ced676ec262e0d03f9e692d0ffec0c1c4c3e582877f777533c', 
    'SRzSlABdJdGcIWVQFxKsal5ALwrTkdWmnp5vaKurGCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)