INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fd7cd732053f4d789426f652a80cd22e79c0e31ff76616b2b967cfea551c4ad', 
    'XE4aLNdSnqe4//wycGmYbWFaxPSzi7C80TFBvgBTcNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)