INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab0021d68f0ffc540ddecb5b58e741a0de248a29dc1acbbc8a4d7b2cf5c0f31', 
    'Et4q9F6bltZcYAkwifINxvVx+lgiD/IsNQ997KLKjbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)