INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d9c765b3a3290ec53f4297541b70b2ec1160f53e64e0ad5115aefd3e30e66c6', 
    'fQP8iyav5UNzqqPN5ViUObxwJ3BjvI3w/0W2wPYfmjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)