INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dcce31704b36f22705be649a348e02a67f03556fd18cb991e71d8337555204b', 
    'mvHt1CZ7u3vMWvAUZcmYDvHMfT6gi/iqw/Owf0EKBxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)