INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b78c6d0e32cf4fb0c61eca27e532a202e9de65d397e1a9177aa379f4adc45670', 
    'x+CTfqgKPNcYeU1xyuxqgekUOfJ41hP6mWinkJEsfmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)