INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe6bcac38fa36f6a5f53f56af5d57f7db13bc9a23e4c55fe18f281a6ef8fd5b2', 
    '4kNw8aCrZHDY/FXUsz8bTCfR2fktfnhYm8d4w7rnn0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)