INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b54958c189f3430bd27b68c42bf9f578692e82cf818717b956b65f042abb355', 
    'iv/2ki7tOLFrQqJ8VCrprQI59upKMVV5vtl0avMM2Sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)