INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe78ecafde8224094378a74f96a92b99d85d5b4e6180710c6ee37c8c151720e', 
    'Rv+hDXxdway7//rQfx29Kz6i3V2APvdOsfh5RlQFLbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)