INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ca16f7538951d66f101c67a3aafa25d4e28f99fc893fb0ad5813fcad5e7ccb', 
    'PC3vJrVGXWWBR5PEZ9RD+OCaa4B+IL9pH5ovnNaq5Gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)