INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b519be0f3704fe6a7a125551ae5555e57d0f6f78bdc85063e377206f8ff3dd2', 
    'W8Mi1fLtuiw06d6KMwsrRk233dMBzv5Kz9zT2bUOXHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)