INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994a66af11967cb94e0f9498dc6ef3348ad87b673f2d6bd938d8b5dc73bf925a', 
    'XrFTGaXUygMXR1AgIeHrd9hh31hV4POWUOdCW8LgzNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)