INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757ed4b788543f02d840a4eeab588d868a027ae03783752b8d25b80c49ff4937', 
    'PByiPwVIai0FFFdyd9KCAAqT1PRYeAxdJ01Q472yxQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)