INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8fff464cf75dc25bc7dc2c17b81486006d1e952fddd29ae8ec0c19afd93bb5d', 
    'QipRBwWXiIbTPIsE257NORt9Eu2COkpu4jbxhvDW3LM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)