INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae53d2f55026a9b708202a40ff4f0b3f2490050a7001d9fda09a6f45f00da353', 
    '3OS1dI6lZFVCeQPGR3GTFlONI1nGWSY0fTnYZHB/ubs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)