INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c85affb366c3532786546d586ee1f9bb1b64d2af3e2f60c917a6760fa01504', 
    'Q2ItqOk+ax8HriNvCPoUam84hec5kqiRhKZ/lBgftTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)