INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d70d32f8f9ac882060850d6f83ed96278768713157d255e793572bd11802e45', 
    'o37PEkxs8QGaN04/hbFLqTssb18xIk0UQDsX9tuKN/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)