INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789110e9a524e7b25366502e06c375482da855385f724e4f450e6227f8cccdf0', 
    'I2zcgK3EAOfNUNN6XQvZeFtQxaomRkPAyOr/hFEObY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)