INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4da4adb4c4ad3956f500ec75239b239da9fdfff98f858f666d8992dba8997e2', 
    'SpSC2ZVuSl5E7HzLR5+JIVnUOWRC4YcXQd7aIFd+QOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)