INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6668b0372a1761504e22b6e2914438180857c9cc7a0b19fc8cca8d933d2bfa82', 
    'tTAGx0PEdRY+vp15pidvjeMDRK0a4vDbLXGhf67VDqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)