INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d87bebbeb3b46d98de488fd869e692cc45b873167530db8681673723ea0f28', 
    'rZEKfrXxBYXSuSrQLA5Dt4c5k7CFh51iN5GchV2RqdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)