INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfaf50bdbb4c3e18b8053a8ff0ea6c4aa4488c3b3ed5d933f522a0b19681a481', 
    'zaQJ2ZuiDuo0udiBS8MM47BoyByng1T/pPaZAovR4ZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)