INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16bae6fb57e92bba0b30bac496d5bfc0639df1bab25a7b3e1ce6f6c428239239', 
    'cd+sR5mrdRfzpgqwcR2Qvj3T38I6eO7hsb2/u9OYBFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)