INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9882b3f82ad23e0bfec7581d0305d841fa4d494569bb30da917ee10bd8be58', 
    'iPnBHe0QdEX0LirxH4EKq9qgB9nUeg7lciw4oTgtZIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)