INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '796290e149824c6f1de41959eca88a105b60d9be4de97430e26d7fa763a4ad95', 
    'l4WY0JxqhM0djvbFfSp41RqbhQzGCCP4I2091ofHCDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)