INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e971bf15bd8d2d4c223a92d20491c36f456a2cf0da481cc92042362cf3065cd', 
    'h+KOCJUwhxjrLDaEg50ijadpRG9rRfBuXGD0+e1kEfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)