INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e4698dd628dc1af9f81046d90c77b372c4291d14171025a5515eb64b3c6be3', 
    'Q67vWolUKebILahcmW7W0dKpwlXgJykLhvzMkrh0v2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)