INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d0ac97d3be2067e08f85ec395a057cd4dc05731a1d079945ee693cf81b17356', 
    'CSW5gZeHsknD1BRDUlwqMy0b1aNI253l5QTeU7eU7UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)