INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6937c4a685bcb79dadbb6ba994996d100e1fb088ea65d6f80da7b3e0b005d3b', 
    'H/CYin34iFZEQ4aRlJykiSHl8tt7oVrbUKEcDsf6QwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)