INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7a4e939cf217d7898421dc87b8faab895327616c3fda3d1bd8597d65abcede7', 
    'KqU+lQZuE3jIlOD26HyPrbTb9iWR2S9DOADwYDOAQQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)