INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5a5539be8ca244af960084e2a18c2bd1645121016be4656d14a9fa358e608a', 
    '5dvKkaPR0prjXfAQTrjjJhpSmMKC2JWEBIPqxo51PAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)