INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1b4015cd9507ea2043bff0b06f298b1e614f9c1ede41efd641931b39fc49894', 
    'OsLlK67n3bQiijnjYgbsjunaySoUs5mN9o07jjDEyx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)