INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8751b71a642c7464a090f250482b7a017a40880318d22561e0b15df55064c04e', 
    'j9nuhtRTfiSuPdFR50DC07KONj2pUJjP6ctIHHnip7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)