INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa405c6be731daca5115011a7c8883b4a5c3a9e3954e9f15b7c3f3606b796e0', 
    '0DTDu6I/UXubaUM15RSRBsgVgWhh5OLRoiBLCiw7s/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)